#AA903A
Closest named color: Yellowy Brown (#AE8B0C). oklch(66% 0.109 92.3), rgb(170, 144, 58).
Aa
Black text reads best on this color (6.75:1).
About this color
#AA903A is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.109 and its hue 92°. Its hue sits on the warm side of the wheel. The nearest named color is Yellowy Brown (#AE8B0C), ΔE 0.024 away. Black text reads best on it, at 6.75:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Yellowy Brown (#AE8B0C) |
| Black text | 6.75:1 |
| White text | 3.10:1 |
Values
| HEX | #AA903A |
| RGB | rgb(170, 144, 58) |
| HSL | hsl(46, 49%, 45%) |
| OKLCH | oklch(66% 0.109 92.3) |
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 #AA903A | 3.10:1 | AA large text | Lc -63.3 | Content text, not long reading |
| Black text on #AA903A | 6.75:1 | AA | Lc 46.1 | Large or bold text, headings |
| #AA903A text on white | 3.10:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #AA903A text on black | 6.75:1 | AA | Lc -43.8 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EDEADF
oklch(93.6% 0.015 94.2)
-
Step 200
200
#E0D9C4
oklch(88.5% 0.029 91.7)
-
Step 300
300
#CDC09A
oklch(80.9% 0.053 91.4)
-
Step 400
400
#B39F61
oklch(70.6% 0.085 92.1)
-
Step 500
500 (this color)
#AA903A
oklch(66% 0.109 92.3)
-
Step 600
600
#8B7000
oklch(55.5% 0.114 92)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#4F400A
oklch(37.7% 0.071 92.2)
-
Step 950
950
#2E2609
oklch(27.1% 0.045 93.6)
#AA903A 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) | #9F8E30 | 0.021 |
| Deuteranopia (no green cones) | #A5953E | 0.014 |
| Tritanopia (no blue cones) | #B7857E | 0.100 |
| Achromatopsia (no color) | #929292 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA903A
#AA903A
oklch(66% 0.109 92.3)
- #7B8ED5
#7B8ED5
oklch(66.1% 0.108 271.8)
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 #AA903A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellowy Brown #AE8B0C ΔE 0.024
- Dark Mustard #A88905 ΔE 0.029
- Dark Gold #B59410 ΔE 0.032
- Dark Tan #AF884A ΔE 0.032
- Dark Sand #A88F59 ΔE 0.033
- Dark Goldenrod #B8860B ΔE 0.033
- Yellow Brown #B79400 ΔE 0.035
- Brown Yellow #B29705 ΔE 0.037
Use #AA903A 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.