#ACAC90
Closest named color: Bland (#AFA88B). oklch(73.7% 0.039 107.3), rgb(172, 172, 144).
Aa
Black text reads best on this color (9.05:1).
About this color
#ACAC90 is a medium-light, muted yellow. In OKLCH its lightness is 74%, its chroma 0.039 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Bland (#AFA88B), ΔE 0.011 away. Black text reads best on it, at 9.05:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Bland (#AFA88B) |
| Black text | 9.05:1 |
| White text | 2.31:1 |
Values
| HEX | #ACAC90 |
| RGB | rgb(172, 172, 144) |
| HSL | hsl(60, 14%, 62%) |
| OKLCH | oklch(73.7% 0.039 107.3) |
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 #ACAC90 | 2.31:1 | Fails | Lc -50.6 | Large or bold text, headings |
| Black text on #ACAC90 | 9.05:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #ACAC90 text on white | 2.31:1 | Fails | Lc 45.7 | Large or bold text, headings |
| #ACAC90 text on black | 9.05:1 | AAA | Lc -56.3 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
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
#C2C2B0
oklch(80.9% 0.025 106.9)
-
Step 400
400 (this color)
#ACAC90
oklch(73.7% 0.039 107.3)
-
Step 500
500
#8C8C69
oklch(63.1% 0.05 107.7)
-
Step 600
600
#767651
oklch(55.6% 0.054 108)
-
Step 700
700
#646341
oklch(49.2% 0.05 106.7)
-
Step 800
800
#515136
oklch(42.7% 0.042 108)
-
Step 900
900
#43432F
oklch(37.7% 0.032 107.9)
-
Step 950
950
#27271C
oklch(26.9% 0.019 107.6)
#ACAC90 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) | #B1A98E | 0.010 |
| Deuteranopia (no green cones) | #B2AB91 | 0.009 |
| Tritanopia (no blue cones) | #B0A8A4 | 0.035 |
| Achromatopsia (no color) | #AAAAAA | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAC90
#ACAC90
oklch(73.7% 0.039 107.3)
- #A8A7C2
#A8A7C2
oklch(73.8% 0.039 287.1)
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 #ACAC90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bland #AFA88B ΔE 0.011
- Stone #ADA587 ΔE 0.019
- Putty #BEAE8A ΔE 0.028
- Cement #A5A391 ΔE 0.028
- Taupe #B9A281 ΔE 0.031
- Mushroom #BA9E88 ΔE 0.039
- Dark Gray #A9A9A9 ΔE 0.039
- Muted Teal #90B494 ΔE 0.040
Use #ACAC90 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.