#C4F2EE
Closest named color: Pale Sky Blue (#BDF6FE). oklch(92.8% 0.047 189.8), rgb(196, 242, 238).
Aa
Black text reads best on this color (17.28:1).
About this color
#C4F2EE is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.047 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.021 away. Black text reads best on it, at 17.28:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.28:1 |
| White text | 1.21:1 |
Values
| HEX | #C4F2EE |
| RGB | rgb(196, 242, 238) |
| HSL | hsl(175, 64%, 86%) |
| OKLCH | oklch(92.8% 0.047 189.8) |
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 #C4F2EE | 1.21:1 | Fails | Lc -12.3 | Not readable |
| Black text on #C4F2EE | 17.28:1 | AAA | Lc 93.0 | Preferred for body text |
| #C4F2EE text on white | 1.21:1 | Fails | Lc 10.6 | Not readable |
| #C4F2EE text on black | 17.28:1 | AAA | Lc -93.5 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100 (this color)
#C4F2EE
oklch(92.8% 0.047 189.8)
-
Step 200
200
#C1E1DE
oklch(88.6% 0.034 189.6)
-
Step 300
300
#93CEC9
oklch(81% 0.061 189.4)
-
Step 400
400
#49B4AE
oklch(70.7% 0.098 190.1)
-
Step 500
500
#009E98
oklch(63.1% 0.109 190)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#C4F2EE 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) | #EDEDEE | 0.051 |
| Deuteranopia (no green cones) | #E4E6EF | 0.048 |
| Tritanopia (no blue cones) | #B7F5F1 | 0.015 |
| Achromatopsia (no color) | #E9E9E9 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4F2EE
#C4F2EE
oklch(92.8% 0.047 189.8)
- #FFDEE1
#FFDEE1
oklch(92.9% 0.037 11.6)
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 #C4F2EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.021
- Duck Egg Blue #C3FBF4 ΔE 0.023
- Diamond #B9F2FF ΔE 0.025
- Pale Turquoise #AFEEEE ΔE 0.027
- Eggshell Blue #C4FFF7 ΔE 0.033
- Pale Cyan #B7FFFA ΔE 0.033
- Light Light Blue #CAFFFB ΔE 0.035
- Pale Aqua #B8FFEB ΔE 0.037
Use #C4F2EE 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.