#AA9121
Closest named color: Yellowy Brown (#AE8B0C). oklch(66.1% 0.126 95.5), rgb(170, 145, 33).
Aa
Black text reads best on this color (6.78:1).
About this color
#AA9121 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.126 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Yellowy Brown (#AE8B0C), ΔE 0.016 away. Black text reads best on it, at 6.78:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Yellowy Brown (#AE8B0C) |
| Black text | 6.78:1 |
| White text | 3.09:1 |
Values
| HEX | #AA9121 |
| RGB | rgb(170, 145, 33) |
| HSL | hsl(49, 67%, 40%) |
| OKLCH | oklch(66.1% 0.126 95.5) |
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 #AA9121 | 3.09:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #AA9121 | 6.78:1 | AA | Lc 46.3 | Large or bold text, headings |
| #AA9121 text on white | 3.09:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #AA9121 text on black | 6.78:1 | AA | Lc -44.0 | 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
#EDEADD
oklch(93.6% 0.018 96.1)
-
Step 200
200
#E0D9C0
oklch(88.4% 0.034 94.1)
-
Step 300
300
#CCC194
oklch(80.9% 0.061 96)
-
Step 400
400
#B3A055
oklch(70.6% 0.098 95.5)
-
Step 500
500 (this color)
#AA9121
oklch(66.1% 0.126 95.5)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#725F00
oklch(49% 0.101 95.4)
-
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
#2E2603
oklch(27% 0.052 96)
#AA9121 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) | #A18E03 | 0.020 |
| Deuteranopia (no green cones) | #A79629 | 0.013 |
| Tritanopia (no blue cones) | #B8857C | 0.115 |
| Achromatopsia (no color) | #929292 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9121
#AA9121
oklch(66.1% 0.126 95.5)
- #7D8BDF
#7D8BDF
oklch(66.1% 0.126 275.3)
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 #AA9121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellowy Brown #AE8B0C ΔE 0.016
- Dark Gold #B59410 ΔE 0.021
- Dark Mustard #A88905 ΔE 0.022
- Brown Yellow #B29705 ΔE 0.024
- Yellow Brown #B79400 ΔE 0.024
- Dark Goldenrod #B8860B ΔE 0.033
- Ochre #BF9005 ΔE 0.033
- Ocher #BF9B0C ΔE 0.045
Use #AA9121 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.