#C0E8FF
Closest named color: Diamond (#B9F2FF). oklch(91% 0.052 233.3), rgb(192, 232, 255).
Aa
Black text reads best on this color (16.22:1).
About this color
#C0E8FF is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.052 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.027 away. Black text reads best on it, at 16.22:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.22:1 |
| White text | 1.29:1 |
Values
| HEX | #C0E8FF |
| RGB | rgb(192, 232, 255) |
| HSL | hsl(202, 100%, 88%) |
| OKLCH | oklch(91% 0.052 233.3) |
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 #C0E8FF | 1.29:1 | Fails | Lc -16.8 | Dividers and decoration only |
| Black text on #C0E8FF | 16.22:1 | AAA | Lc 89.1 | Fine for body text |
| #C0E8FF text on white | 1.29:1 | Fails | Lc 14.6 | Not readable |
| #C0E8FF text on black | 16.22:1 | AAA | Lc -89.2 | Fine 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 200.
-
Step 50
50
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DEECF5
oklch(93.5% 0.019 235.7)
-
Step 200
200 (this color)
#C0E8FF
oklch(91% 0.052 233.3)
-
Step 300
300
#95C9E5
oklch(80.9% 0.067 232.2)
-
Step 400
400
#53ACD9
oklch(70.8% 0.107 233.1)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#C0E8FF 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) | #DDE6FF | 0.036 |
| Deuteranopia (no green cones) | #D4DFFF | 0.032 |
| Tritanopia (no blue cones) | #AEEEEF | 0.038 |
| Achromatopsia (no color) | #E2E2E2 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0E8FF
#C0E8FF
oklch(91% 0.052 233.3)
- #FED9C2
#FED9C2
oklch(91% 0.052 53.7)
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 #C0E8FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.027
- Pale Sky Blue #BDF6FE ΔE 0.038
- Pale Turquoise #AFEEEE ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.043
- Lavender #E6E6FA ΔE 0.047
- Robin's Egg Blue #98EFF9 ΔE 0.047
- Pale Silver #D8E2DC ΔE 0.051
- Gainsboro #DCDCDC ΔE 0.054
Use #C0E8FF 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.