#C4E381
Closest named color: Light Grey Green (#B7E1A1). oklch(87.2% 0.129 123.4), rgb(196, 227, 129).
Aa
Black text reads best on this color (14.65:1).
About this color
#C4E381 is a light, moderately saturated yellow. In OKLCH its lightness is 87%, its chroma 0.129 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.040 away. Black text reads best on it, at 14.65:1.
| Hue family | Yellows |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Light Grey Green (#B7E1A1) |
| Black text | 14.65:1 |
| White text | 1.43:1 |
Values
| HEX | #C4E381 |
| RGB | rgb(196, 227, 129) |
| HSL | hsl(79, 64%, 70%) |
| OKLCH | oklch(87.2% 0.129 123.4) |
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 #C4E381 | 1.43:1 | Fails | Lc -23.6 | Dividers and decoration only |
| Black text on #C4E381 | 14.65:1 | AAA | Lc 83.0 | Fine for body text |
| #C4E381 text on white | 1.43:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #C4E381 text on black | 14.65:1 | AAA | Lc -82.7 | Fine for body text |
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 200.
-
Step 50
50
#F2F8E8
oklch(97% 0.022 123.6)
-
Step 100
100
#E3F0CD
oklch(93.6% 0.048 123.9)
-
Step 200
200 (this color)
#C4E381
oklch(87.2% 0.129 123.4)
-
Step 300
300
#ACD24A
oklch(81% 0.166 123.5)
-
Step 400
400
#8CB100
oklch(70.7% 0.174 123.3)
-
Step 500
500
#779800
oklch(63.1% 0.156 123.6)
-
Step 600
600
#647F00
oklch(55.5% 0.136 123.2)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
#C4E381 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) | #EDD879 | 0.058 |
| Deuteranopia (no green cones) | #E9D786 | 0.059 |
| Tritanopia (no blue cones) | #CBDACB | 0.105 |
| Achromatopsia (no color) | #D7D7D7 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4E381
#C4E381
oklch(87.2% 0.129 123.4)
- #DFC9FF
#DFC9FF
oklch(87.2% 0.077 303.4)
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 #C4E381, closest first.
No curated palette has a color within ΔE 0.04 of #C4E381.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Green #B7E1A1 ΔE 0.040
- Greenish Beige #C9D179 ΔE 0.046
- Light Sage #BCECAC ΔE 0.047
- Washed Out Green #BCF5A6 ΔE 0.051
- Pale Olive Green #B1D27B ΔE 0.053
- Light Green #90EE90 ΔE 0.058
- Dull Yellow #EEDC5B ΔE 0.058
- Pistachio #C0FA8B ΔE 0.058
Use #C4E381 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.