#ACBD20
Closest named color: Pea (#A4BF20). oklch(76% 0.166 116.2), rgb(172, 189, 32).
Aa
Black text reads best on this color (10.05:1).
About this color
#ACBD20 is a medium-light, vivid yellow. In OKLCH its lightness is 76%, its chroma 0.166 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.012 away. Black text reads best on it, at 10.05:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 10.05:1 |
| White text | 2.08:1 |
Values
| HEX | #ACBD20 |
| RGB | rgb(172, 189, 32) |
| HSL | hsl(66, 71%, 43%) |
| OKLCH | oklch(76% 0.166 116.2) |
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 #ACBD20 | 2.08:1 | Fails | Lc -45.3 | Large or bold text, headings |
| Black text on #ACBD20 | 10.05:1 | AAA | Lc 63.3 | Content text, not long reading |
| #ACBD20 text on white | 2.08:1 | Fails | Lc 40.7 | Non-text elements, placeholder text |
| #ACBD20 text on black | 10.05:1 | AAA | Lc -61.6 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F8E7
oklch(97.2% 0.023 117.6)
-
Step 100
100
#E8EECA
oklch(93.5% 0.048 115)
-
Step 200
200
#D5E19B
oklch(88.4% 0.092 116.2)
-
Step 300
300 (this color)
#ACBD20
oklch(76% 0.166 116.2)
-
Step 400
400
#9CAC00
oklch(70.7% 0.162 116.2)
-
Step 500
500
#859300
oklch(63% 0.144 116.3)
-
Step 600
600
#707C00
oklch(55.7% 0.128 116.3)
-
Step 700
700
#5E6800
oklch(49.2% 0.113 116.2)
-
Step 800
800
#4C5500
oklch(42.7% 0.098 116.6)
-
Step 900
900
#3F4700
oklch(37.7% 0.087 116.8)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#ACBD20 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) | #CBB300 | 0.048 |
| Deuteranopia (no green cones) | #C9B431 | 0.050 |
| Tritanopia (no blue cones) | #B7B2A1 | 0.144 |
| Achromatopsia (no color) | #B3B3B3 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBD20
#ACBD20
oklch(76% 0.166 116.2)
- #B99DFF
#B99DFF
oklch(75.9% 0.14 296)
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 #ACBD20, closest first.
No curated palette has a color within ΔE 0.04 of #ACBD20.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.012
- Mustard Green #A8B504 ΔE 0.022
- Bright Olive #9CBB04 ΔE 0.025
- Olive Yellow #C2B709 ΔE 0.032
- Light Olive Green #A4BE5C ΔE 0.040
- Yellow Green #9ACD32 ΔE 0.044
- Slime Green #99CC04 ΔE 0.048
- Muddy Yellow #BFAC05 ΔE 0.048
Use #ACBD20 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.