#C4FFDF
Closest named color: Pale Aqua (#B8FFEB). oklch(95.1% 0.074 160.9), rgb(196, 255, 223).
Aa
Black text reads best on this color (18.71:1).
About this color
#C4FFDF is a very light, moderately saturated green. In OKLCH its lightness is 95%, its chroma 0.074 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.019 away. Black text reads best on it, at 18.71:1.
| Hue family | Greens |
| Lightness | very light (95%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 18.71:1 |
| White text | 1.12:1 |
Values
| HEX | #C4FFDF |
| RGB | rgb(196, 255, 223) |
| HSL | hsl(147, 100%, 88%) |
| OKLCH | oklch(95.1% 0.074 160.9) |
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 #C4FFDF | 1.12:1 | Fails | Lc 0.0 | Not readable |
| Black text on #C4FFDF | 18.71:1 | AAA | Lc 98.2 | Preferred for body text |
| #C4FFDF text on white | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #C4FFDF text on black | 18.71:1 | AAA | Lc -99.2 | 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)
#C4FFDF
oklch(95.1% 0.074 160.9)
-
Step 200
200
#BCE4CE
oklch(88.4% 0.051 161.1)
-
Step 300
300
#88D4AD
oklch(80.9% 0.094 161)
-
Step 400
400
#1FBD81
oklch(70.8% 0.152 160.9)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3D
oklch(42.6% 0.095 160.9)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#C4FFDF 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) | #FDF6DD | 0.071 |
| Deuteranopia (no green cones) | #F3EFE1 | 0.068 |
| Tritanopia (no blue cones) | #B9FFF6 | 0.032 |
| Achromatopsia (no color) | #F2F2F2 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4FFDF
#C4FFDF
oklch(95.1% 0.074 160.9)
- #FFE7F5
#FFE7F5
oklch(95.1% 0.032 341.8)
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 #C4FFDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.019
- Eggshell Blue #C4FFF7 ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.033
- Pale Cyan #B7FFFA ΔE 0.037
- Light Light Blue #CAFFFB ΔE 0.039
- Very Pale Green #CFFDBC ΔE 0.043
- Very Light Green #D1FFBD ΔE 0.044
- Ice #D6FFFA ΔE 0.044
Use #C4FFDF 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.