#C5F3FA
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.4% 0.048 207.7), rgb(197, 243, 250).
Aa
Black text reads best on this color (17.57:1).
About this color
#C5F3FA is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.048 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.011 away. Black text reads best on it, at 17.57:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.57:1 |
| White text | 1.19:1 |
Values
| HEX | #C5F3FA |
| RGB | rgb(197, 243, 250) |
| HSL | hsl(188, 84%, 88%) |
| OKLCH | oklch(93.4% 0.048 207.7) |
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 #C5F3FA | 1.19:1 | Fails | Lc -11.1 | Not readable |
| Black text on #C5F3FA | 17.57:1 | AAA | Lc 94.1 | Preferred for body text |
| #C5F3FA text on white | 1.19:1 | Fails | Lc 9.5 | Not readable |
| #C5F3FA text on black | 17.57:1 | AAA | Lc -94.7 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100 (this color)
#C5F3FA
oklch(93.4% 0.048 207.7)
-
Step 200
200
#C0E0E5
oklch(88.5% 0.034 208)
-
Step 300
300
#91CCD5
oklch(80.8% 0.062 207.9)
-
Step 400
400
#46B2C0
oklch(70.7% 0.099 207.1)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#C5F3FA 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) | #EBEFFB | 0.047 |
| Deuteranopia (no green cones) | #E2E8FA | 0.043 |
| Tritanopia (no blue cones) | #B5F7F5 | 0.023 |
| Achromatopsia (no color) | #EBEBEB | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5F3FA
#C5F3FA
oklch(93.4% 0.048 207.7)
- #FFE2DD
#FFE2DD
oklch(93.5% 0.033 29.4)
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 #C5F3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.011
- Diamond #B9F2FF ΔE 0.015
- Duck Egg Blue #C3FBF4 ΔE 0.025
- Pale Blue #D0FEFE ΔE 0.032
- Light Light Blue #CAFFFB ΔE 0.033
- Pale Turquoise #AFEEEE ΔE 0.033
- Eggshell Blue #C4FFF7 ΔE 0.033
- Pale Cyan #B7FFFA ΔE 0.034
Use #C5F3FA 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.