#AB9933
Closest named color: Brown Yellow (#B29705). oklch(68% 0.121 99.1), rgb(171, 153, 51).
Aa
Black text reads best on this color (7.33:1).
About this color
#AB9933 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.121 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.019 away. Black text reads best on it, at 7.33:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #AB9933 |
| RGB | rgb(171, 153, 51) |
| HSL | hsl(51, 54%, 44%) |
| OKLCH | oklch(68% 0.121 99.1) |
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 #AB9933 | 2.86:1 | Fails | Lc -60.0 | Large or bold text, headings |
| Black text on #AB9933 | 7.33:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #AB9933 text on white | 2.86:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #AB9933 text on black | 7.33:1 | AAA | Lc -47.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F6EE
oklch(97.2% 0.011 100.8)
-
Step 100
100
#EDEADA
oklch(93.5% 0.021 98.1)
-
Step 200
200
#E0DABB
oklch(88.5% 0.042 98.1)
-
Step 300
300
#CCC289
oklch(80.9% 0.076 99.4)
-
Step 400
400 (this color)
#AB9933
oklch(68% 0.121 99.1)
-
Step 500
500
#9D8A00
oklch(63.1% 0.131 99.5)
-
Step 600
600
#847300
oklch(55.5% 0.115 98.9)
-
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
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2600
oklch(26.8% 0.056 98.7)
#AB9933 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) | #A89524 | 0.014 |
| Deuteranopia (no green cones) | #AD9B39 | 0.007 |
| Tritanopia (no blue cones) | #B88E84 | 0.110 |
| Achromatopsia (no color) | #999999 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB9933
#AB9933
oklch(68% 0.121 99.1)
- #898FE2
#898FE2
oklch(68% 0.122 279.5)
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 #AB9933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.019
- Dark Gold #B59410 ΔE 0.021
- Yellow Brown #B79400 ΔE 0.024
- Ocher #BF9B0C ΔE 0.034
- Yellowy Brown #AE8B0C ΔE 0.036
- Ochre #BF9005 ΔE 0.036
- Dark Mustard #A88905 ΔE 0.043
- Ocre #C69C04 ΔE 0.046
Use #AB9933 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.