#AD990E
Closest named color: Brown Yellow (#B29705). oklch(68% 0.138 99.7), rgb(173, 153, 14).
Aa
Black text reads best on this color (7.33:1).
About this color
#AD990E is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.138 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.009 away. Black text reads best on it, at 7.33:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #AD990E |
| RGB | rgb(173, 153, 14) |
| HSL | hsl(52, 85%, 37%) |
| OKLCH | oklch(68% 0.138 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 #AD990E | 2.86:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #AD990E | 7.33:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #AD990E text on white | 2.86:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #AD990E text on black | 7.33:1 | AAA | Lc -47.2 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EDEBD8
oklch(93.7% 0.025 102)
-
Step 200
200
#E0DAB6
oklch(88.4% 0.048 99.5)
-
Step 300
300
#CEC280
oklch(80.9% 0.087 99.2)
-
Step 400
400 (this color)
#AD990E
oklch(68% 0.138 99.7)
-
Step 500
500
#9D8A00
oklch(63.1% 0.131 99.5)
-
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
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#AD990E 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) | #A99500 | 0.013 |
| Deuteranopia (no green cones) | #AF9C1E | 0.010 |
| Tritanopia (no blue cones) | #BB8D82 | 0.126 |
| Achromatopsia (no color) | #999999 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD990E
#AD990E
oklch(68% 0.138 99.7)
- #888DEC
#888DEC
oklch(68% 0.139 279.7)
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 #AD990E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.009
- Dark Gold #B59410 ΔE 0.018
- Yellow Brown #B79400 ΔE 0.019
- Ocher #BF9B0C ΔE 0.030
- Ochre #BF9005 ΔE 0.035
- Yellowy Brown #AE8B0C ΔE 0.037
- Ocre #C69C04 ΔE 0.041
- Pea Soup #929901 ΔE 0.042
Use #AD990E 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.