#AA900C
Closest named color: Yellowy Brown (#AE8B0C). oklch(65.8% 0.133 95.9), rgb(170, 144, 12).
Aa
Black text reads best on this color (6.70:1).
About this color
#AA900C is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.133 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Yellowy Brown (#AE8B0C), ΔE 0.014 away. Black text reads best on it, at 6.70:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Yellowy Brown (#AE8B0C) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #AA900C |
| RGB | rgb(170, 144, 12) |
| HSL | hsl(50, 87%, 36%) |
| OKLCH | oklch(65.8% 0.133 95.9) |
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 #AA900C | 3.13:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #AA900C | 6.70:1 | AA | Lc 45.9 | Large or bold text, headings |
| #AA900C text on white | 3.13:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #AA900C text on black | 6.70:1 | AA | Lc -43.6 | 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
#F7F5EF
oklch(97% 0.008 91.5)
-
Step 100
100
#EDEADC
oklch(93.6% 0.019 96.9)
-
Step 200
200
#E0DABF
oklch(88.6% 0.037 96.7)
-
Step 300
300
#CDC191
oklch(80.9% 0.065 95.7)
-
Step 400
400
#B4A050
oklch(70.7% 0.103 95.6)
-
Step 500
500 (this color)
#AA900C
oklch(65.8% 0.133 95.9)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#726000
oklch(49.2% 0.101 96.3)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4E4100
oklch(37.8% 0.078 96.2)
-
Step 950
950
#2F2601
oklch(27.1% 0.054 95.1)
#AA900C 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) | #A18D00 | 0.018 |
| Deuteranopia (no green cones) | #A7951B | 0.013 |
| Tritanopia (no blue cones) | #B9837A | 0.123 |
| Achromatopsia (no color) | #919191 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA900C
#AA900C
oklch(65.8% 0.133 95.9)
- #7C89E2
#7C89E2
oklch(65.8% 0.133 275.8)
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 #AA900C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellowy Brown #AE8B0C ΔE 0.014
- Dark Mustard #A88905 ΔE 0.019
- Dark Gold #B59410 ΔE 0.022
- Brown Yellow #B29705 ΔE 0.024
- Yellow Brown #B79400 ΔE 0.024
- Dark Goldenrod #B8860B ΔE 0.033
- Ochre #BF9005 ΔE 0.034
- Pea Soup #929901 ΔE 0.044
Use #AA900C 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.