#ACA951
Closest named color: Ocher (#BF9B0C). oklch(71.9% 0.111 107.1), rgb(172, 169, 81).
Aa
Black text reads best on this color (8.54:1).
About this color
#ACA951 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 72%, its chroma 0.111 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Ocher (#BF9B0C), ΔE 0.048 away. Black text reads best on it, at 8.54:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Ocher (#BF9B0C) |
| Black text | 8.54:1 |
| White text | 2.45:1 |
Values
| HEX | #ACA951 |
| RGB | rgb(172, 169, 81) |
| HSL | hsl(58, 36%, 50%) |
| OKLCH | oklch(71.9% 0.111 107.1) |
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 #ACA951 | 2.45:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #ACA951 | 8.54:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #ACA951 text on white | 2.45:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #ACA951 text on black | 8.54:1 | AAA | Lc -53.7 | 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
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#EBEBDC
oklch(93.6% 0.02 106.8)
-
Step 200
200
#DBDBBF
oklch(88.4% 0.037 107.1)
-
Step 300
300
#C5C490
oklch(80.8% 0.069 106.9)
-
Step 400
400 (this color)
#ACA951
oklch(71.9% 0.111 107.1)
-
Step 500
500
#938E00
oklch(63.1% 0.135 107.2)
-
Step 600
600
#7C7700
oklch(55.6% 0.119 106.8)
-
Step 700
700
#686400
oklch(49.1% 0.105 107)
-
Step 800
800
#555200
oklch(42.8% 0.092 107.3)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#ACA951 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) | #B5A349 | 0.019 |
| Deuteranopia (no green cones) | #B7A755 | 0.018 |
| Tritanopia (no blue cones) | #B79F95 | 0.101 |
| Achromatopsia (no color) | #A5A5A5 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA951
#ACA951
oklch(71.9% 0.111 107.1)
- #A099E6
#A099E6
oklch(71.9% 0.111 287.4)
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 #ACA951, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocher #BF9B0C ΔE 0.048
- Muddy Yellow #BFAC05 ΔE 0.048
- Camel #C69F59 ΔE 0.049
- Dark Khaki #BDB76B ΔE 0.051
- Ocre #C69C04 ΔE 0.052
- Brown Yellow #B29705 ΔE 0.053
- Sand Brown #CBA560 ΔE 0.054
- Desert #CCAD60 ΔE 0.054
Use #ACA951 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.