#CCF0FF
Closest named color: Diamond (#B9F2FF). oklch(93.4% 0.043 224.9), rgb(204, 240, 255).
Aa
Black text reads best on this color (17.47:1).
About this color
#CCF0FF is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.043 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.022 away. Black text reads best on it, at 17.47:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 17.47:1 |
| White text | 1.20:1 |
Values
| HEX | #CCF0FF |
| RGB | rgb(204, 240, 255) |
| HSL | hsl(198, 100%, 90%) |
| OKLCH | oklch(93.4% 0.043 224.9) |
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 #CCF0FF | 1.20:1 | Fails | Lc -11.5 | Not readable |
| Black text on #CCF0FF | 17.47:1 | AAA | Lc 93.7 | Preferred for body text |
| #CCF0FF text on white | 1.20:1 | Fails | Lc 9.8 | Not readable |
| #CCF0FF text on black | 17.47:1 | AAA | Lc -94.3 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100 (this color)
#CCF0FF
oklch(93.4% 0.043 224.9)
-
Step 200
200
#C5DEE8
oklch(88.5% 0.03 223.8)
-
Step 300
300
#9BC9DB
oklch(80.9% 0.055 223.9)
-
Step 400
400
#5FACCA
oklch(70.6% 0.088 225.5)
-
Step 500
500
#2097BC
oklch(63.1% 0.112 224.8)
-
Step 600
600
#007FA1
oklch(55.5% 0.105 225)
-
Step 700
700
#006B88
oklch(49.1% 0.093 224.9)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#00495E
oklch(37.7% 0.071 225)
-
Step 950
950
#062B37
oklch(27% 0.046 224.3)
#CCF0FF 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) | #E8EEFF | 0.035 |
| Deuteranopia (no green cones) | #E0E7FF | 0.032 |
| Tritanopia (no blue cones) | #BEF5F5 | 0.027 |
| Achromatopsia (no color) | #EAEAEA | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCF0FF
#CCF0FF
oklch(93.4% 0.043 224.9)
- #FFE2D6
#FFE2D6
oklch(93.3% 0.036 43.8)
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 #CCF0FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.022
- Pale Sky Blue #BDF6FE ΔE 0.022
- Lavender #E6E6FA ΔE 0.038
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Blue #D0FEFE ΔE 0.038
- Light Light Blue #CAFFFB ΔE 0.042
- Really Light Blue #D4FFFF ΔE 0.042
- Very Light Blue #D5FFFF ΔE 0.042
Use #CCF0FF 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.