#C4E271
Closest named color: Greenish Beige (#C9D179). oklch(86.7% 0.144 121.7), rgb(196, 226, 113).
Aa
Black text reads best on this color (14.46:1).
About this color
#C4E271 is a light, vivid yellow. In OKLCH its lightness is 87%, its chroma 0.144 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Beige (#C9D179), ΔE 0.049 away. Black text reads best on it, at 14.46:1.
| Hue family | Yellows |
| Lightness | light (87%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Greenish Beige (#C9D179) |
| Black text | 14.46:1 |
| White text | 1.45:1 |
Values
| HEX | #C4E271 |
| RGB | rgb(196, 226, 113) |
| HSL | hsl(76, 66%, 66%) |
| OKLCH | oklch(86.7% 0.144 121.7) |
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 #C4E271 | 1.45:1 | Fails | Lc -24.4 | Dividers and decoration only |
| Black text on #C4E271 | 14.46:1 | AAA | Lc 82.3 | Fine for body text |
| #C4E271 text on white | 1.45:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #C4E271 text on black | 14.46:1 | AAA | Lc -81.9 | 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
#F2F8E6
oklch(97% 0.025 121.9)
-
Step 100
100
#E4F0C9
oklch(93.6% 0.053 121.3)
-
Step 200
200 (this color)
#C4E271
oklch(86.7% 0.144 121.7)
-
Step 300
300
#AED228
oklch(80.9% 0.185 121.7)
-
Step 400
400
#90B000
oklch(70.8% 0.171 121.8)
-
Step 500
500
#7B9700
oklch(63.2% 0.153 121.9)
-
Step 600
600
#677F00
oklch(55.7% 0.135 121.9)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#C4E271 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) | #EDD767 | 0.058 |
| Deuteranopia (no green cones) | #EAD677 | 0.060 |
| Tritanopia (no blue cones) | #CCD8C8 | 0.120 |
| Achromatopsia (no color) | #D6D6D6 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4E271
#C4E271
oklch(86.7% 0.144 121.7)
- #DCC8FF
#DCC8FF
oklch(86.7% 0.078 301.4)
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 #C4E271, closest first.
No curated palette has a color within ΔE 0.04 of #C4E271.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Beige #C9D179 ΔE 0.049
- Pale Olive Green #B1D27B ΔE 0.054
- Light Grey Green #B7E1A1 ΔE 0.055
- Dull Yellow #EEDC5B ΔE 0.055
- Light Green #90EE90 ΔE 0.059
- Pistachio #C0FA8B ΔE 0.060
- Light Sage #BCECAC ΔE 0.062
- Washed Out Green #BCF5A6 ΔE 0.062
Use #C4E271 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.