#ABC23F
Closest named color: Pea (#A4BF20). oklch(77.2% 0.155 118.8), rgb(171, 194, 63).
Aa
Black text reads best on this color (10.52:1).
About this color
#ABC23F is a medium-light, vivid yellow. In OKLCH its lightness is 77%, its chroma 0.155 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.021 away. Black text reads best on it, at 10.52:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 10.52:1 |
| White text | 1.99:1 |
Values
| HEX | #ABC23F |
| RGB | rgb(171, 194, 63) |
| HSL | hsl(71, 52%, 50%) |
| OKLCH | oklch(77.2% 0.155 118.8) |
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 #ABC23F | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #ABC23F | 10.52:1 | AAA | Lc 65.4 | Content text, not long reading |
| #ABC23F text on white | 1.99:1 | Fails | Lc 38.5 | Non-text elements, placeholder text |
| #ABC23F text on black | 10.52:1 | AAA | Lc -63.9 | 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
#E6EFCD
oklch(93.6% 0.046 119.3)
-
Step 200
200
#D3E2A1
oklch(88.6% 0.086 118.8)
-
Step 300
300 (this color)
#ABC23F
oklch(77.2% 0.155 118.8)
-
Step 400
400
#97AE00
oklch(70.8% 0.166 118.8)
-
Step 500
500
#819500
oklch(63.2% 0.148 118.8)
-
Step 600
600
#6C7D00
oklch(55.6% 0.13 118.8)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3D4800
oklch(37.8% 0.089 119.1)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#ABC23F 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) | #CEB72C | 0.052 |
| Deuteranopia (no green cones) | #CCB849 | 0.055 |
| Tritanopia (no blue cones) | #B5B8A8 | 0.133 |
| Achromatopsia (no color) | #B7B7B7 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABC23F
#ABC23F
oklch(77.2% 0.155 118.8)
- #C1A1FF
#C1A1FF
oklch(77.3% 0.135 298.9)
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 #ABC23F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.021
- Light Olive Green #A4BE5C ΔE 0.030
- Bright Olive #9CBB04 ΔE 0.037
- Mustard Green #A8B504 ΔE 0.038
- Olive Yellow #C2B709 ΔE 0.039
- Yellow Green #9ACD32 ΔE 0.039
- Light Olive #ACBF69 ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.047
Use #ABC23F 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.