#ACAA90
Closest named color: Bland (#AFA88B). oklch(73.3% 0.036 103.6), rgb(172, 170, 144).
Aa
Black text reads best on this color (8.90:1).
About this color
#ACAA90 is a medium-light, muted yellow. In OKLCH its lightness is 73%, its chroma 0.036 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Bland (#AFA88B), ΔE 0.008 away. Black text reads best on it, at 8.90:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Bland (#AFA88B) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #ACAA90 |
| RGB | rgb(172, 170, 144) |
| HSL | hsl(56, 14%, 62%) |
| OKLCH | oklch(73.3% 0.036 103.6) |
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 #ACAA90 | 2.35:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #ACAA90 | 8.90:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #ACAA90 text on white | 2.35:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #ACAA90 text on black | 8.90:1 | AAA | Lc -55.6 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EAEAE5
oklch(93.6% 0.007 106.5)
-
Step 200
200
#DADAD0
oklch(88.6% 0.013 106.7)
-
Step 300
300
#C3C2B1
oklch(81% 0.023 104.2)
-
Step 400
400 (this color)
#ACAA90
oklch(73.3% 0.036 103.6)
-
Step 500
500
#8E8B6B
oklch(63.1% 0.046 103.2)
-
Step 600
600
#787552
oklch(55.6% 0.051 103.8)
-
Step 700
700
#656243
oklch(49% 0.046 103.3)
-
Step 800
800
#525037
oklch(42.6% 0.039 104.1)
-
Step 900
900
#444330
oklch(37.8% 0.031 105.2)
-
Step 950
950
#28271C
oklch(27% 0.019 103.3)
#ACAA90 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) | #AFA88E | 0.006 |
| Deuteranopia (no green cones) | #B0A991 | 0.007 |
| Tritanopia (no blue cones) | #B1A6A3 | 0.034 |
| Achromatopsia (no color) | #A9A9A9 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAA90
#ACAA90
oklch(73.3% 0.036 103.6)
- #A5A6BF
#A5A6BF
oklch(73.3% 0.036 283.7)
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 #ACAA90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bland #AFA88B ΔE 0.008
- Stone #ADA587 ΔE 0.015
- Cement #A5A391 ΔE 0.023
- Taupe #B9A281 ΔE 0.028
- Putty #BEAE8A ΔE 0.031
- Mushroom #BA9E88 ΔE 0.034
- Dark Gray #A9A9A9 ΔE 0.036
- Pewter #96A8A1 ΔE 0.038
Use #ACAA90 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.