#CEE5FF
Closest named color: Lavender (#E6E6FA). oklch(91.3% 0.043 251.5), rgb(206, 229, 255).
Aa
Black text reads best on this color (16.27:1).
About this color
#CEE5FF is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.043 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.031 away. Black text reads best on it, at 16.27:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.27:1 |
| White text | 1.29:1 |
Values
| HEX | #CEE5FF |
| RGB | rgb(206, 229, 255) |
| HSL | hsl(212, 100%, 90%) |
| OKLCH | oklch(91.3% 0.043 251.5) |
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 #CEE5FF | 1.29:1 | Fails | Lc -16.6 | Dividers and decoration only |
| Black text on #CEE5FF | 16.27:1 | AAA | Lc 89.2 | Fine for body text |
| #CEE5FF text on white | 1.29:1 | Fails | Lc 14.4 | Not readable |
| #CEE5FF text on black | 16.27:1 | AAA | Lc -89.4 | Fine 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100 (this color)
#CEE5FF
oklch(91.3% 0.043 251.5)
-
Step 200
200
#CBDBED
oklch(88.5% 0.03 251.3)
-
Step 300
300
#A7C4E4
oklch(81% 0.055 251.1)
-
Step 400
400
#77A4D7
oklch(70.6% 0.09 252.2)
-
Step 500
500
#528DCC
oklch(63.1% 0.114 251.5)
-
Step 600
600
#3576B9
oklch(55.6% 0.124 251.6)
-
Step 700
700
#27639F
oklch(49.1% 0.114 251.3)
-
Step 800
800
#225181
oklch(42.7% 0.095 251.4)
-
Step 900
900
#214368
oklch(37.6% 0.075 252.2)
-
Step 950
950
#14283D
oklch(27.1% 0.047 251)
#CEE5FF 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) | #DCE5FF | 0.018 |
| Deuteranopia (no green cones) | #D6E0FE | 0.015 |
| Tritanopia (no blue cones) | #C1EBED | 0.038 |
| Achromatopsia (no color) | #E2E2E2 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEE5FF
#CEE5FF
oklch(91.3% 0.043 251.5)
- #F5DEC4
#F5DEC4
oklch(91.3% 0.043 70.7)
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 #CEE5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.031
- Diamond #B9F2FF ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.047
- Gainsboro #DCDCDC ΔE 0.047
- Pale Sky Blue #BDF6FE ΔE 0.048
- Platinum #E0E1DD ΔE 0.048
- Pale Turquoise #AFEEEE ΔE 0.053
- Powder Blue #B0E0E6 ΔE 0.053
Use #CEE5FF 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.