#C4E18D
Closest named color: Light Grey Green (#B7E1A1). oklch(86.9% 0.113 124.2), rgb(196, 225, 141).
Aa
Black text reads best on this color (14.50:1).
About this color
#C4E18D is a light, moderately saturated yellow. In OKLCH its lightness is 87%, its chroma 0.113 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.026 away. Black text reads best on it, at 14.50:1.
| Hue family | Yellows |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Light Grey Green (#B7E1A1) |
| Black text | 14.50:1 |
| White text | 1.44:1 |
Values
| HEX | #C4E18D |
| RGB | rgb(196, 225, 141) |
| HSL | hsl(81, 58%, 72%) |
| OKLCH | oklch(86.9% 0.113 124.2) |
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 #C4E18D | 1.44:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #C4E18D | 14.50:1 | AAA | Lc 82.4 | Fine for body text |
| #C4E18D text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #C4E18D text on black | 14.50:1 | AAA | Lc -82.0 | 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
#F2F8EA
oklch(97.1% 0.019 125.8)
-
Step 100
100
#E4EFD1
oklch(93.6% 0.041 123.6)
-
Step 200
200 (this color)
#C4E18D
oklch(86.9% 0.113 124.2)
-
Step 300
300
#ADD060
oklch(80.9% 0.145 124)
-
Step 400
400
#8AB200
oklch(70.8% 0.176 124.2)
-
Step 500
500
#769800
oklch(63.1% 0.157 124)
-
Step 600
600
#628000
oklch(55.6% 0.139 124.4)
-
Step 700
700
#526B00
oklch(49% 0.122 124.1)
-
Step 800
800
#435800
oklch(42.7% 0.106 124.1)
-
Step 900
900
#374900
oklch(37.6% 0.094 124.1)
-
Step 950
950
#202C00
oklch(27.2% 0.068 124.1)
#C4E18D 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) | #EAD787 | 0.053 |
| Deuteranopia (no green cones) | #E6D691 | 0.054 |
| Tritanopia (no blue cones) | #CAD9CC | 0.092 |
| Achromatopsia (no color) | #D6D6D6 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4E18D
#C4E18D
oklch(86.9% 0.113 124.2)
- #DFC8FF
#DFC8FF
oklch(87% 0.079 303.9)
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 #C4E18D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Green #B7E1A1 ΔE 0.026
- Light Sage #BCECAC ΔE 0.038
- Greenish Beige #C9D179 ΔE 0.040
- Pale Olive Green #B1D27B ΔE 0.050
- Washed Out Green #BCF5A6 ΔE 0.051
- Hospital Green #9BE5AA ΔE 0.051
- Tea Green #CAE7B9 ΔE 0.054
- Pale Olive #B9CC81 ΔE 0.058
Use #C4E18D 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.