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Sure Lantana

#a45909
Notes

Sure Lantana (#A45909) is a deep orange with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (31°, 90%, 34%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#a45909
RGB
rgb(164, 89, 9)
HSL
hsl(31, 90%, 34%)
HWB
hwb(31 4% 36%)
OKLCH
oklch(54.2% 0.126 58.0)
HSV
hsv(31, 95%, 64%)
LAB
lab(45.72% 26.00 52.20)
LCH
lch(45.72% 58.31 63.52)
CMYK
cmyk(0%, 46%, 95%, 36%)

Etymology

Sure
adjective

Old French seur, certain — used as a color modifier since the medieval period for hues that read as confident and stable. Sure red, sure blue: moderate saturation combined with optical commitment. Sits at the crisp-bucket center alongside steady and true.

Lantana
noun

Lantana camara, the South American shrub naturalized across tropical and subtropical landscapes — invasive in Australia and Hawaii, prized in Mediterranean gardens for its multicolored flower clusters. The color refers to the orange-flowered Lantana cultivar at full bloom: a saturated, slightly red orange with the matte finish of small clustered florets. Warmer than calendula.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#a45909
Original
#706200
Protanopia
#827308
Deuteranopia
#b4484c
Tritanopia
#636363
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon White
5.24:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
4.01:1

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