#A09558
Closest named color: Dark Sand (#A88F59). oklch(66.5% 0.082 99.3), rgb(160, 149, 88).
Aa
Black text reads best on this color (6.93:1).
About this color
#A09558 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.082 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.020 away. Black text reads best on it, at 6.93:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #A09558 |
| RGB | rgb(160, 149, 88) |
| HSL | hsl(51, 29%, 49%) |
| OKLCH | oklch(66.5% 0.082 99.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A09558 | 3.02:1 | AA large text | Lc -62.4 | Content text, not long reading |
| Black text on #A09558 | 6.93:1 | AA | Lc 47.0 | Large or bold text, headings |
| #A09558 text on white | 3.02:1 | AA large text | Lc 57.0 | Large or bold text, headings |
| #A09558 text on black | 6.93:1 | AA | Lc -44.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DCDAC9
oklch(88.5% 0.023 101.4)
-
Step 300
300
#C7C2A4
oklch(81% 0.041 99.4)
-
Step 400
400
#AAA273
oklch(70.7% 0.065 99.6)
-
Step 500
500 (this color)
#A09558
oklch(66.5% 0.082 99.3)
-
Step 600
600
#807430
oklch(55.6% 0.09 99.4)
-
Step 700
700
#6C6123
oklch(49% 0.083 99.2)
-
Step 800
800
#58501F
oklch(42.8% 0.069 100.1)
-
Step 900
900
#48421F
oklch(37.6% 0.053 99.8)
-
Step 950
950
#2A2713
oklch(27% 0.034 100.9)
#A09558 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A09253 | 0.008 |
| Deuteranopia (no green cones) | #A3965A | 0.006 |
| Tritanopia (no blue cones) | #AA8D86 | 0.075 |
| Achromatopsia (no color) | #949494 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09558
#A09558
oklch(66.5% 0.082 99.3)
- #898FC6
#898FC6
oklch(66.6% 0.082 279.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A09558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.020
- Dark Beige #AC9362 ΔE 0.025
- Dark Tan #AF884A ΔE 0.038
- Dust #B2996E ΔE 0.041
- Pale Brown #B1916E ΔE 0.044
- Coffee #A6814C ΔE 0.052
- Yellowy Brown #AE8B0C ΔE 0.053
- Grey Green #86A17D ΔE 0.053
Use #A09558 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.