#C4EFED
Closest named color: Pale Turquoise (#AFEEEE). oklch(92.1% 0.044 192.9), rgb(196, 239, 237).
Aa
Black text reads best on this color (16.91:1).
About this color
#C4EFED is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.044 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.024 away. Black text reads best on it, at 16.91:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.91:1 |
| White text | 1.24:1 |
Values
| HEX | #C4EFED |
| RGB | rgb(196, 239, 237) |
| HSL | hsl(177, 57%, 85%) |
| OKLCH | oklch(92.1% 0.044 192.9) |
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 #C4EFED | 1.24:1 | Fails | Lc -13.8 | Not readable |
| Black text on #C4EFED | 16.91:1 | AAA | Lc 91.6 | Preferred for body text |
| #C4EFED text on white | 1.24:1 | Fails | Lc 11.9 | Not readable |
| #C4EFED text on black | 16.91:1 | AAA | Lc -92.1 | 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)
#C4EFED
oklch(92.1% 0.044 192.9)
-
Step 200
200
#C2E0DF
oklch(88.5% 0.032 194.1)
-
Step 300
300
#96CDCB
oklch(81% 0.057 193.3)
-
Step 400
400
#51B3B0
oklch(70.8% 0.092 192.6)
-
Step 500
500
#009E9B
oklch(63.2% 0.108 192.4)
-
Step 600
600
#008482
oklch(55.5% 0.095 192.9)
-
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)
#C4EFED 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) | #EAEAED | 0.048 |
| Deuteranopia (no green cones) | #E1E4EE | 0.044 |
| Tritanopia (no blue cones) | #B7F2EE | 0.016 |
| Achromatopsia (no color) | #E7E7E7 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4EFED
#C4EFED
oklch(92.1% 0.044 192.9)
- #FFDBDD
#FFDBDD
oklch(92.2% 0.04 14.1)
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 #C4EFED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.024
- Pale Sky Blue #BDF6FE ΔE 0.024
- Diamond #B9F2FF ΔE 0.025
- Duck Egg Blue #C3FBF4 ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.038
- Eggshell Blue #C4FFF7 ΔE 0.040
- Pale Cyan #B7FFFA ΔE 0.040
- Light Light Blue #CAFFFB ΔE 0.042
Use #C4EFED 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.