#C5EDFF
Closest named color: Diamond (#B9F2FF). oklch(92.3% 0.048 226.9), rgb(197, 237, 255).
Aa
Black text reads best on this color (16.93:1).
About this color
#C5EDFF is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.048 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.018 away. Black text reads best on it, at 16.93:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.93:1 |
| White text | 1.24:1 |
Values
| HEX | #C5EDFF |
| RGB | rgb(197, 237, 255) |
| HSL | hsl(199, 100%, 89%) |
| OKLCH | oklch(92.3% 0.048 226.9) |
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 #C5EDFF | 1.24:1 | Fails | Lc -13.8 | Not readable |
| Black text on #C5EDFF | 16.93:1 | AAA | Lc 91.7 | Preferred for body text |
| #C5EDFF text on white | 1.24:1 | Fails | Lc 11.9 | Not readable |
| #C5EDFF text on black | 16.93:1 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100 (this color)
#C5EDFF
oklch(92.3% 0.048 226.9)
-
Step 200
200
#C2DEEB
oklch(88.4% 0.035 227.5)
-
Step 300
300
#96C9E0
oklch(80.8% 0.062 227.5)
-
Step 400
400
#54ADD0
oklch(70.7% 0.099 226.5)
-
Step 500
500
#0097C2
oklch(63.1% 0.122 226.9)
-
Step 600
600
#007FA4
oklch(55.6% 0.108 227.1)
-
Step 700
700
#006B8A
oklch(49.2% 0.095 226.5)
-
Step 800
800
#005772
oklch(42.6% 0.083 227.6)
-
Step 900
900
#00495F
oklch(37.8% 0.072 226.2)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#C5EDFF 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) | #E3EBFF | 0.037 |
| Deuteranopia (no green cones) | #DBE4FF | 0.034 |
| Tritanopia (no blue cones) | #B4F3F2 | 0.034 |
| Achromatopsia (no color) | #E7E7E7 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5EDFF
#C5EDFF
oklch(92.3% 0.048 226.9)
- #FFDECE
#FFDECE
oklch(92.4% 0.043 47.5)
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 #C5EDFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.018
- Pale Sky Blue #BDF6FE ΔE 0.025
- Pale Turquoise #AFEEEE ΔE 0.037
- Lavender #E6E6FA ΔE 0.042
- Duck Egg Blue #C3FBF4 ΔE 0.045
- Pale Blue #D0FEFE ΔE 0.049
- Pale Silver #D8E2DC ΔE 0.049
- Robin's Egg Blue #98EFF9 ΔE 0.050
Use #C5EDFF 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.