#C4F9E0
Closest named color: Pale Aqua (#B8FFEB). oklch(93.9% 0.064 164.6), rgb(196, 249, 224).
Aa
Black text reads best on this color (17.97:1).
About this color
#C4F9E0 is a very light, muted green. In OKLCH its lightness is 94%, its chroma 0.064 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.020 away. Black text reads best on it, at 17.97:1.
| Hue family | Greens |
| Lightness | very light (94%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 17.97:1 |
| White text | 1.16:1 |
Values
| HEX | #C4F9E0 |
| RGB | rgb(196, 249, 224) |
| HSL | hsl(152, 82%, 87%) |
| OKLCH | oklch(93.9% 0.064 164.6) |
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 #C4F9E0 | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #C4F9E0 | 17.97:1 | AAA | Lc 95.5 | Preferred for body text |
| #C4F9E0 text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #C4F9E0 text on black | 17.97:1 | AAA | Lc -96.3 | 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
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100 (this color)
#C4F9E0
oklch(93.9% 0.064 164.6)
-
Step 200
200
#BEE3D1
oklch(88.4% 0.046 164.4)
-
Step 300
300
#8ED2B3
oklch(81% 0.082 164.3)
-
Step 400
400
#39BA8B
oklch(70.7% 0.132 164.4)
-
Step 500
500
#00A274
oklch(63.1% 0.134 164.5)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E36
oklch(37.5% 0.079 164.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#C4F9E0 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) | #F7F1DF | 0.064 |
| Deuteranopia (no green cones) | #EDEBE1 | 0.060 |
| Tritanopia (no blue cones) | #B9F9F2 | 0.026 |
| Achromatopsia (no color) | #EDEDED | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4F9E0
#C4F9E0
oklch(93.9% 0.064 164.6)
- #FFE1F1
#FFE1F1
oklch(93.9% 0.039 344.5)
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 #C4F9E0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.020
- Duck Egg Blue #C3FBF4 ΔE 0.026
- Eggshell Blue #C4FFF7 ΔE 0.030
- Pale Cyan #B7FFFA ΔE 0.034
- Light Light Blue #CAFFFB ΔE 0.037
- Ice #D6FFFA ΔE 0.043
- Pale Blue #D0FEFE ΔE 0.043
- Pale Sky Blue #BDF6FE ΔE 0.044
Use #C4F9E0 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.