#AC9451
Closest named color: Dark Sand (#A88F59). oklch(67.4% 0.091 90.2), rgb(172, 148, 81).
Aa
Black text reads best on this color (7.10:1).
About this color
#AC9451 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.091 and its hue 90°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.020 away. Black text reads best on it, at 7.10:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 7.10:1 |
| White text | 2.95:1 |
Values
| HEX | #AC9451 |
| RGB | rgb(172, 148, 81) |
| HSL | hsl(44, 36%, 50%) |
| OKLCH | oklch(67.4% 0.091 90.2) |
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 #AC9451 | 2.95:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #AC9451 | 7.10:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #AC9451 text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #AC9451 text on black | 7.10:1 | AAA | Lc -45.8 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEEADE
oklch(93.7% 0.017 91.6)
-
Step 200
200
#E1D9C2
oklch(88.6% 0.032 91)
-
Step 300
300
#CFC097
oklch(81% 0.057 90.3)
-
Step 400
400 (this color)
#AC9451
oklch(67.4% 0.091 90.2)
-
Step 500
500
#A58624
oklch(63.2% 0.117 90.3)
-
Step 600
600
#8D6F00
oklch(55.5% 0.113 89.9)
-
Step 700
700
#775D00
oklch(49.1% 0.1 89.6)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#513F02
oklch(37.6% 0.076 90)
-
Step 950
950
#2F2506
oklch(26.9% 0.048 90.8)
#AC9451 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) | #A1924B | 0.020 |
| Deuteranopia (no green cones) | #A79953 | 0.014 |
| Tritanopia (no blue cones) | #B88A84 | 0.083 |
| Achromatopsia (no color) | #969696 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9451
#AC9451
oklch(67.4% 0.091 90.2)
- #8094CF
#8094CF
oklch(67.4% 0.091 269.5)
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 #AC9451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.020
- Dark Beige #AC9362 ΔE 0.021
- Dark Tan #AF884A ΔE 0.031
- Dust #B2996E ΔE 0.036
- Pale Brown #B1916E ΔE 0.040
- Dark Gold #B59410 ΔE 0.045
- Yellowy Brown #AE8B0C ΔE 0.045
- Yellow Brown #B79400 ΔE 0.048
Use #AC9451 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.