#AC9737
Closest named color: Dark Gold (#B59410). oklch(67.7% 0.117 96.7), rgb(172, 151, 55).
Aa
Black text reads best on this color (7.23:1).
About this color
#AC9737 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.117 and its hue 97°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Gold (#B59410), ΔE 0.021 away. Black text reads best on it, at 7.23:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Dark Gold (#B59410) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #AC9737 |
| RGB | rgb(172, 151, 55) |
| HSL | hsl(49, 52%, 45%) |
| OKLCH | oklch(67.7% 0.117 96.7) |
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 #AC9737 | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #AC9737 | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #AC9737 text on white | 2.90:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #AC9737 text on black | 7.23:1 | AAA | Lc -46.6 | 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
#EEEADB
oklch(93.6% 0.02 94.5)
-
Step 200
200
#E0DABC
oklch(88.5% 0.04 97.8)
-
Step 300
300
#CEC18B
oklch(80.9% 0.073 96.2)
-
Step 400
400 (this color)
#AC9737
oklch(67.7% 0.117 96.7)
-
Step 500
500
#A08800
oklch(63% 0.13 96.6)
-
Step 600
600
#877200
oklch(55.5% 0.114 96.2)
-
Step 700
700
#716000
oklch(49.1% 0.101 97)
-
Step 800
800
#5D4E00
oklch(42.6% 0.088 96.3)
-
Step 900
900
#4D4100
oklch(37.6% 0.078 97.3)
-
Step 950
950
#2E2600
oklch(27% 0.056 97.1)
#AC9737 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) | #A6942B | 0.015 |
| Deuteranopia (no green cones) | #AB9B3C | 0.010 |
| Tritanopia (no blue cones) | #B98C83 | 0.106 |
| Achromatopsia (no color) | #989898 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9737
#AC9737
oklch(67.7% 0.117 96.7)
- #8590DF
#8590DF
oklch(67.7% 0.117 276.8)
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 #AC9737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gold #B59410 ΔE 0.021
- Brown Yellow #B29705 ΔE 0.023
- Yellow Brown #B79400 ΔE 0.025
- Yellowy Brown #AE8B0C ΔE 0.032
- Ochre #BF9005 ΔE 0.034
- Ocher #BF9B0C ΔE 0.037
- Dark Mustard #A88905 ΔE 0.040
- Dark Goldenrod #B8860B ΔE 0.044
Use #AC9737 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.