#C9F29B
Closest named color: Washed Out Green (#BCF5A6). oklch(91.2% 0.12 129.1), rgb(201, 242, 155).
Aa
Black text reads best on this color (16.65:1).
About this color
#C9F29B is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.120 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Washed Out Green (#BCF5A6), ΔE 0.017 away. Black text reads best on it, at 16.65:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Washed Out Green (#BCF5A6) |
| Black text | 16.65:1 |
| White text | 1.26:1 |
Values
| HEX | #C9F29B |
| RGB | rgb(201, 242, 155) |
| HSL | hsl(88, 77%, 78%) |
| OKLCH | oklch(91.2% 0.12 129.1) |
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 #C9F29B | 1.26:1 | Fails | Lc -14.9 | Not readable |
| Black text on #C9F29B | 16.65:1 | AAA | Lc 90.7 | Preferred for body text |
| #C9F29B text on white | 1.26:1 | Fails | Lc 12.9 | Not readable |
| #C9F29B text on black | 16.65:1 | AAA | Lc -91.0 | 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 100.
-
Step 50
50
#F1F8EA
oklch(97% 0.02 128.7)
-
Step 100
100 (this color)
#C9F29B
oklch(91.2% 0.12 129.1)
-
Step 200
200
#C8E5A8
oklch(88.6% 0.086 128.7)
-
Step 300
300
#A1D461
oklch(81% 0.155 129.2)
-
Step 400
400
#7BB500
oklch(70.6% 0.187 129)
-
Step 500
500
#699C00
oklch(63.2% 0.168 129.1)
-
Step 600
600
#578300
oklch(55.6% 0.148 129.3)
-
Step 700
700
#496E00
oklch(49.1% 0.13 129)
-
Step 800
800
#3B5A00
oklch(42.7% 0.113 129)
-
Step 900
900
#304B00
oklch(37.7% 0.1 129.3)
-
Step 950
950
#1B2D00
oklch(27.1% 0.072 129.3)
#C9F29B 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) | #FAE795 | 0.066 |
| Deuteranopia (no green cones) | #F4E49F | 0.066 |
| Tritanopia (no blue cones) | #CCEBDC | 0.092 |
| Achromatopsia (no color) | #E5E5E5 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9F29B
#C9F29B
oklch(91.2% 0.12 129.1)
- #EDD8FF
#EDD8FF
oklch(91.1% 0.057 309.4)
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 #C9F29B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Washed Out Green #BCF5A6 ΔE 0.017
- Light Pastel Green #B2FBA5 ΔE 0.031
- Light Sage #BCECAC ΔE 0.033
- Celery #C1FD95 ΔE 0.033
- Pistachio #C0FA8B ΔE 0.034
- Light Light Green #C8FFB0 ΔE 0.035
- Celadon #BEFDB7 ΔE 0.036
- Pale Light Green #B1FC99 ΔE 0.037
Use #C9F29B 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.