#CDF1FF
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.7% 0.042 223.3), rgb(205, 241, 255).
Aa
Black text reads best on this color (17.62:1).
About this color
#CDF1FF is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.042 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.022 away. Black text reads best on it, at 17.62:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.62:1 |
| White text | 1.19:1 |
Values
| HEX | #CDF1FF |
| RGB | rgb(205, 241, 255) |
| HSL | hsl(197, 100%, 90%) |
| OKLCH | oklch(93.7% 0.042 223.3) |
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 #CDF1FF | 1.19:1 | Fails | Lc -10.9 | Not readable |
| Black text on #CDF1FF | 17.62:1 | AAA | Lc 94.2 | Preferred for body text |
| #CDF1FF text on white | 1.19:1 | Fails | Lc 9.3 | Not readable |
| #CDF1FF text on black | 17.62:1 | AAA | Lc -94.9 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100 (this color)
#CDF1FF
oklch(93.7% 0.042 223.3)
-
Step 200
200
#C5DEE8
oklch(88.5% 0.03 223.8)
-
Step 300
300
#9BC9DA
oklch(80.9% 0.054 222.6)
-
Step 400
400
#5FADC8
oklch(70.8% 0.086 222.7)
-
Step 500
500
#2097BA
oklch(63% 0.11 223.5)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#062B37
oklch(27% 0.046 224.3)
#CDF1FF 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) | #E9EFFF | 0.035 |
| Deuteranopia (no green cones) | #E1E8FF | 0.032 |
| Tritanopia (no blue cones) | #BFF6F5 | 0.027 |
| Achromatopsia (no color) | #EBEBEB | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDF1FF
#CDF1FF
oklch(93.7% 0.042 223.3)
- #FFE3D8
#FFE3D8
oklch(93.6% 0.034 42.7)
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 #CDF1FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.022
- Diamond #B9F2FF ΔE 0.023
- Pale Blue #D0FEFE ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.036
- Lavender #E6E6FA ΔE 0.038
- Really Light Blue #D4FFFF ΔE 0.039
- Light Light Blue #CAFFFB ΔE 0.039
- Very Light Blue #D5FFFF ΔE 0.039
Use #CDF1FF 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.