#CCF3FC
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.9% 0.042 213.2), rgb(204, 243, 252).
Aa
Black text reads best on this color (17.79:1).
About this color
#CCF3FC is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.042 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.017 away. Black text reads best on it, at 17.79:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.79:1 |
| White text | 1.18:1 |
Values
| HEX | #CCF3FC |
| RGB | rgb(204, 243, 252) |
| HSL | hsl(191, 89%, 89%) |
| OKLCH | oklch(93.9% 0.042 213.2) |
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 #CCF3FC | 1.18:1 | Fails | Lc -10.2 | Not readable |
| Black text on #CCF3FC | 17.79:1 | AAA | Lc 94.9 | Preferred for body text |
| #CCF3FC text on white | 1.18:1 | Fails | Lc 8.7 | Not readable |
| #CCF3FC text on black | 17.79:1 | AAA | Lc -95.6 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100 (this color)
#CCF3FC
oklch(93.9% 0.042 213.2)
-
Step 200
200
#C4DFE5
oklch(88.6% 0.03 212.6)
-
Step 300
300
#99CAD6
oklch(80.9% 0.054 214.4)
-
Step 400
400
#59AFC1
oklch(70.7% 0.087 213.1)
-
Step 500
500
#009AB1
oklch(63% 0.11 213.1)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#022C34
oklch(27% 0.046 213.8)
#CCF3FC 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) | #ECF0FD | 0.040 |
| Deuteranopia (no green cones) | #E3E9FC | 0.036 |
| Tritanopia (no blue cones) | #BEF7F6 | 0.022 |
| Achromatopsia (no color) | #ECECEC | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCF3FC
#CCF3FC
oklch(93.9% 0.042 213.2)
- #FFE4DE
#FFE4DE
oklch(93.9% 0.031 32.6)
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 #CCF3FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.017
- Diamond #B9F2FF ΔE 0.022
- Duck Egg Blue #C3FBF4 ΔE 0.028
- Pale Blue #D0FEFE ΔE 0.029
- Light Light Blue #CAFFFB ΔE 0.032
- Really Light Blue #D4FFFF ΔE 0.033
- Very Light Blue #D5FFFF ΔE 0.034
- Very Pale Blue #D6FFFE ΔE 0.034
Use #CCF3FC 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.