#ACB581
Closest named color: Dark Khaki (#BDB76B). oklch(75.3% 0.071 116.1), rgb(172, 181, 129).
Aa
Black text reads best on this color (9.68:1).
About this color
#ACB581 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.071 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.035 away. Black text reads best on it, at 9.68:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 9.68:1 |
| White text | 2.16:1 |
Values
| HEX | #ACB581 |
| RGB | rgb(172, 181, 129) |
| HSL | hsl(70, 26%, 61%) |
| OKLCH | oklch(75.3% 0.071 116.1) |
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 #ACB581 | 2.16:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #ACB581 | 9.68:1 | AAA | Lc 61.3 | Content text, not long reading |
| #ACB581 text on white | 2.16:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #ACB581 text on black | 9.68:1 | AAA | Lc -59.6 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D8DBC9
oklch(88.4% 0.024 114.6)
-
Step 300
300
#BFC5A4
oklch(81% 0.045 115.8)
-
Step 400
400 (this color)
#ACB581
oklch(75.3% 0.071 116.1)
-
Step 500
500
#86904E
oklch(63% 0.09 116.1)
-
Step 600
600
#707A30
oklch(55.5% 0.099 116.2)
-
Step 700
700
#5E6722
oklch(49.1% 0.093 116.2)
-
Step 800
800
#4D541E
oklch(42.7% 0.077 115.9)
-
Step 900
900
#40451F
oklch(37.6% 0.058 115.4)
-
Step 950
950
#252913
oklch(27% 0.038 117.4)
#ACB581 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) | #BCB07E | 0.024 |
| Deuteranopia (no green cones) | #BBB083 | 0.025 |
| Tritanopia (no blue cones) | #B2AFA7 | 0.061 |
| Achromatopsia (no color) | #B0B0B0 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACB581
#ACB581
oklch(75.3% 0.071 116.1)
- #B2A6D8
#B2A6D8
oklch(75.3% 0.072 295.6)
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 #ACB581, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.035
- Putty #BEAE8A ΔE 0.036
- Tan Green #A9BE70 ΔE 0.038
- Dark Sea Green #8FBC8F ΔE 0.038
- Lichen #8FB67B ΔE 0.040
- Muted Teal #90B494 ΔE 0.042
- Sandstone #C9AE74 ΔE 0.042
- Bland #AFA88B ΔE 0.043
Use #ACB581 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.