#A09030
Closest named color: Dark Mustard (#A88905). oklch(65% 0.115 99.7), rgb(160, 144, 48).
Aa
Black text reads best on this color (6.52:1).
About this color
#A09030 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 65%, its chroma 0.115 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mustard (#A88905), ΔE 0.023 away. Black text reads best on it, at 6.52:1.
| Hue family | Yellows |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Dark Mustard (#A88905) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #A09030 |
| RGB | rgb(160, 144, 48) |
| HSL | hsl(51, 54%, 41%) |
| OKLCH | oklch(65% 0.115 99.7) |
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 #A09030 | 3.21:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #A09030 | 6.52:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #A09030 text on white | 3.21:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #A09030 text on black | 6.52:1 | AA | Lc -42.4 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADE
oklch(93.5% 0.016 99)
-
Step 200
200
#DEDAC3
oklch(88.5% 0.031 98.9)
-
Step 300
300
#C9C298
oklch(80.9% 0.057 99.6)
-
Step 400
400
#AEA25E
oklch(70.7% 0.09 99.5)
-
Step 500
500 (this color)
#A09030
oklch(65% 0.115 99.7)
-
Step 600
600
#847400
oklch(55.7% 0.116 99.7)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4B4205
oklch(37.7% 0.075 100.1)
-
Step 950
950
#2C2707
oklch(27.1% 0.048 100.4)
#A09030 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) | #9E8C22 | 0.013 |
| Deuteranopia (no green cones) | #A29236 | 0.007 |
| Tritanopia (no blue cones) | #AC857D | 0.107 |
| Achromatopsia (no color) | #8F8F8F | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09030
#A09030
oklch(65% 0.115 99.7)
- #8186D4
#8186D4
oklch(64.9% 0.116 279.8)
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 #A09030, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mustard #A88905 ΔE 0.023
- Yellowy Brown #AE8B0C ΔE 0.025
- Dark Gold #B59410 ΔE 0.038
- Brown Yellow #B29705 ΔE 0.040
- Yellow Brown #B79400 ΔE 0.042
- Dark Goldenrod #B8860B ΔE 0.042
- Pea Soup #929901 ΔE 0.043
- Dark Sand #A88F59 ΔE 0.045
Use #A09030 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.