#C4F7F5
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94% 0.052 193.3), rgb(196, 247, 245).
Aa
Black text reads best on this color (17.96:1).
About this color
#C4F7F5 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.052 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.011 away. Black text reads best on it, at 17.96:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.96:1 |
| White text | 1.16:1 |
Values
| HEX | #C4F7F5 |
| RGB | rgb(196, 247, 245) |
| HSL | hsl(178, 76%, 87%) |
| OKLCH | oklch(94% 0.052 193.3) |
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 #C4F7F5 | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #C4F7F5 | 17.96:1 | AAA | Lc 95.5 | Preferred for body text |
| #C4F7F5 text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #C4F7F5 text on black | 17.96:1 | 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
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100 (this color)
#C4F7F5
oklch(94% 0.052 193.3)
-
Step 200
200
#BEE1E0
oklch(88.4% 0.037 194.4)
-
Step 300
300
#8DCFCD
oklch(81% 0.067 193.5)
-
Step 400
400
#38B5B3
oklch(70.6% 0.106 193.4)
-
Step 500
500
#009E9C
oklch(63.2% 0.108 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#C4F7F5 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) | #F1F2F5 | 0.055 |
| Deuteranopia (no green cones) | #E6EAF6 | 0.051 |
| Tritanopia (no blue cones) | #B4FAF6 | 0.018 |
| Achromatopsia (no color) | #EDEDED | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4F7F5
#C4F7F5
oklch(94% 0.052 193.3)
- #FFE4E5
#FFE4E5
oklch(94.1% 0.03 15.1)
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 #C4F7F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.011
- Pale Sky Blue #BDF6FE ΔE 0.015
- Eggshell Blue #C4FFF7 ΔE 0.021
- Light Light Blue #CAFFFB ΔE 0.022
- Pale Cyan #B7FFFA ΔE 0.022
- Diamond #B9F2FF ΔE 0.025
- Pale Blue #D0FEFE ΔE 0.025
- Really Light Blue #D4FFFF ΔE 0.031
Use #C4F7F5 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.