#C4F8E8
Closest named color: Duck Egg Blue (#C3FBF4). oklch(93.9% 0.057 174.3), rgb(196, 248, 232).
Aa
Black text reads best on this color (17.93:1).
About this color
#C4F8E8 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.057 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.015 away. Black text reads best on it, at 17.93:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.93:1 |
| White text | 1.17:1 |
Values
| HEX | #C4F8E8 |
| RGB | rgb(196, 248, 232) |
| HSL | hsl(162, 79%, 87%) |
| OKLCH | oklch(93.9% 0.057 174.3) |
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 #C4F8E8 | 1.17:1 | Fails | Lc -9.5 | Not readable |
| Black text on #C4F8E8 | 17.93:1 | AAA | Lc 95.4 | Preferred for body text |
| #C4F8E8 text on white | 1.17:1 | Fails | Lc 8.1 | Not readable |
| #C4F8E8 text on black | 17.93:1 | AAA | Lc -96.2 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100 (this color)
#C4F8E8
oklch(93.9% 0.057 174.3)
-
Step 200
200
#BEE2D7
oklch(88.4% 0.041 174.9)
-
Step 300
300
#8ED1BD
oklch(81% 0.074 173.7)
-
Step 400
400
#39B89B
oklch(70.6% 0.118 174.2)
-
Step 500
500
#00A084
oklch(63% 0.119 174.3)
-
Step 600
600
#00876F
oklch(55.6% 0.106 174.3)
-
Step 700
700
#00715D
oklch(49% 0.093 174.7)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900
#004E3F
oklch(37.8% 0.072 174.1)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#C4F8E8 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) | #F4F1E7 | 0.060 |
| Deuteranopia (no green cones) | #EAEAE9 | 0.057 |
| Tritanopia (no blue cones) | #B8F9F3 | 0.018 |
| Achromatopsia (no color) | #EDEDED | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4F8E8
#C4F8E8
oklch(93.9% 0.057 174.3)
- #FFE2EC
#FFE2EC
oklch(93.9% 0.034 354.9)
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 #C4F8E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.015
- Pale Aqua #B8FFEB ΔE 0.020
- Eggshell Blue #C4FFF7 ΔE 0.023
- Pale Cyan #B7FFFA ΔE 0.026
- Light Light Blue #CAFFFB ΔE 0.029
- Pale Sky Blue #BDF6FE ΔE 0.033
- Pale Blue #D0FEFE ΔE 0.035
- Ice #D6FFFA ΔE 0.036
Use #C4F8E8 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.