#C5F7FF
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.4% 0.052 208.3), rgb(197, 247, 255).
Aa
Black text reads best on this color (18.12:1).
About this color
#C5F7FF is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.052 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.010 away. Black text reads best on it, at 18.12:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 18.12:1 |
| White text | 1.15:1 |
Values
| HEX | #C5F7FF |
| RGB | rgb(197, 247, 255) |
| HSL | hsl(188, 100%, 89%) |
| OKLCH | oklch(94.4% 0.052 208.3) |
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 #C5F7FF | 1.15:1 | Fails | Lc -8.8 | Not readable |
| Black text on #C5F7FF | 18.12:1 | AAA | Lc 96.1 | Preferred for body text |
| #C5F7FF text on white | 1.15:1 | Fails | Lc 7.4 | Not readable |
| #C5F7FF text on black | 18.12:1 | AAA | Lc -96.9 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100 (this color)
#C5F7FF
oklch(94.4% 0.052 208.3)
-
Step 200
200
#BEE0E6
oklch(88.4% 0.037 209.4)
-
Step 300
300
#8DCDD7
oklch(80.9% 0.066 208.2)
-
Step 400
400
#38B3C4
oklch(70.8% 0.107 208.5)
-
Step 500
500
#009BAC
oklch(63.1% 0.109 208.4)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C32
oklch(26.8% 0.046 208.8)
#C5F7FF 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) | #EFF3FF | 0.051 |
| Deuteranopia (no green cones) | #E4EBFF | 0.046 |
| Tritanopia (no blue cones) | #B3FCF9 | 0.026 |
| Achromatopsia (no color) | #EEEEEE | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5F7FF
#C5F7FF
oklch(94.4% 0.052 208.3)
- #FFE6E2
#FFE6E2
oklch(94.4% 0.028 28.5)
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 #C5F7FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.010
- Diamond #B9F2FF ΔE 0.020
- Duck Egg Blue #C3FBF4 ΔE 0.021
- Pale Blue #D0FEFE ΔE 0.024
- Light Light Blue #CAFFFB ΔE 0.025
- Eggshell Blue #C4FFF7 ΔE 0.027
- Pale Cyan #B7FFFA ΔE 0.028
- Really Light Blue #D4FFFF ΔE 0.029
Use #C5F7FF 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.