#C9F28E
Closest named color: Pistachio (#C0FA8B). oklch(91% 0.134 127.1), rgb(201, 242, 142).
Aa
Black text reads best on this color (16.57:1).
About this color
#C9F28E is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.134 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pistachio (#C0FA8B), ΔE 0.024 away. Black text reads best on it, at 16.57:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Pistachio (#C0FA8B) |
| Black text | 16.57:1 |
| White text | 1.26:1 |
Values
| HEX | #C9F28E |
| RGB | rgb(201, 242, 142) |
| HSL | hsl(85, 79%, 75%) |
| OKLCH | oklch(91% 0.134 127.1) |
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 #C9F28E | 1.26:1 | Fails | Lc -15.2 | Dividers and decoration only |
| Black text on #C9F28E | 16.57:1 | AAA | Lc 90.4 | Preferred for body text |
| #C9F28E text on white | 1.26:1 | Fails | Lc 13.2 | Not readable |
| #C9F28E text on black | 16.57:1 | AAA | Lc -90.7 | Preferred 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
#F1F9E8
oklch(97.2% 0.024 127.6)
-
Step 100
100
#E1F1CD
oklch(93.7% 0.05 126.9)
-
Step 200
200 (this color)
#C9F28E
oklch(91% 0.134 127.1)
-
Step 300
300
#A2D44B
oklch(80.8% 0.173 127.1)
-
Step 400
400
#81B400
oklch(70.7% 0.183 127.2)
-
Step 500
500
#6E9A00
oklch(63% 0.163 127.2)
-
Step 600
600
#5C8200
oklch(55.7% 0.144 127.3)
-
Step 700
700
#4D6D00
oklch(49.1% 0.127 127.1)
-
Step 800
800
#3E5900
oklch(42.6% 0.11 127.2)
-
Step 900
900
#334A00
oklch(37.6% 0.097 127.1)
-
Step 950
950
#1D2C00
oklch(26.9% 0.069 127)
#C9F28E 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) | #FBE686 | 0.068 |
| Deuteranopia (no green cones) | #F5E493 | 0.067 |
| Tritanopia (no blue cones) | #CEEADA | 0.106 |
| Achromatopsia (no color) | #E4E4E4 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9F28E
#C9F28E
oklch(91% 0.134 127.1)
- #EBD8FF
#EBD8FF
oklch(91% 0.056 307.2)
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 #C9F28E, closest first.
No curated palette has a color within ΔE 0.04 of #C9F28E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pistachio #C0FA8B ΔE 0.024
- Washed Out Green #BCF5A6 ΔE 0.027
- Celery #C1FD95 ΔE 0.028
- Pale Light Green #B1FC99 ΔE 0.033
- Light Pastel Green #B2FBA5 ΔE 0.033
- Light Yellow Green #CCFD7F ΔE 0.037
- Light Pea Green #C4FE82 ΔE 0.038
- Pastel Green #B0FF9D ΔE 0.038
Use #C9F28E 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.