#ACBF3F
Closest named color: Pea (#A4BF20). oklch(76.6% 0.151 117.4), rgb(172, 191, 63).
Aa
Black text reads best on this color (10.27:1).
About this color
#ACBF3F is a medium-light, vivid yellow. In OKLCH its lightness is 77%, its chroma 0.151 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.022 away. Black text reads best on it, at 10.27:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #ACBF3F |
| RGB | rgb(172, 191, 63) |
| HSL | hsl(69, 50%, 50%) |
| OKLCH | oklch(76.6% 0.151 117.4) |
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 #ACBF3F | 2.04:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #ACBF3F | 10.27:1 | AAA | Lc 64.3 | Content text, not long reading |
| #ACBF3F text on white | 2.04:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #ACBF3F text on black | 10.27:1 | AAA | Lc -62.7 | 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
#F4F8E8
oklch(97.2% 0.021 118.2)
-
Step 100
100
#E7EECE
oklch(93.5% 0.043 117.3)
-
Step 200
200
#D4E1A2
oklch(88.5% 0.083 117.6)
-
Step 300
300 (this color)
#ACBF3F
oklch(76.6% 0.151 117.4)
-
Step 400
400
#9AAD00
oklch(70.8% 0.164 117.3)
-
Step 500
500
#839400
oklch(63.1% 0.146 117.6)
-
Step 600
600
#6E7C00
oklch(55.5% 0.128 117.3)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
Step 800
800
#4B5500
oklch(42.6% 0.098 117.3)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#ACBF3F 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) | #CCB52C | 0.048 |
| Deuteranopia (no green cones) | #CAB648 | 0.050 |
| Tritanopia (no blue cones) | #B6B5A5 | 0.130 |
| Achromatopsia (no color) | #B5B5B5 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBF3F
#ACBF3F
oklch(76.6% 0.151 117.4)
- #BD9FFF
#BD9FFF
oklch(76.6% 0.137 297.4)
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 #ACBF3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.022
- Light Olive Green #A4BE5C ΔE 0.026
- Mustard Green #A8B504 ΔE 0.033
- Olive Yellow #C2B709 ΔE 0.035
- Bright Olive #9CBB04 ΔE 0.036
- Light Olive #ACBF69 ΔE 0.039
- Yellow Green #9ACD32 ΔE 0.046
- Tan Green #A9BE70 ΔE 0.047
Use #ACBF3F 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.