#CEE1F2
Closest named color: Gainsboro (#DCDCDC). oklch(90.1% 0.031 245.1), rgb(206, 225, 242).
Aa
Black text reads best on this color (15.67:1).
About this color
#CEE1F2 is a very light, muted blue. In OKLCH its lightness is 90%, its chroma 0.031 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.032 away. Black text reads best on it, at 15.67:1.
| Hue family | Blues |
| Lightness | very light (90%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 15.67:1 |
| White text | 1.33:1 |
Values
| HEX | #CEE1F2 |
| RGB | rgb(206, 225, 242) |
| HSL | hsl(208, 58%, 88%) |
| OKLCH | oklch(90.1% 0.031 245.1) |
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 #CEE1F2 | 1.33:1 | Fails | Lc -19.2 | Dividers and decoration only |
| Black text on #CEE1F2 | 15.67:1 | AAA | Lc 86.9 | Fine for body text |
| #CEE1F2 text on white | 1.33:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #CEE1F2 text on black | 15.67:1 | AAA | Lc -86.9 | 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 200.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200 (this color)
#CEE1F2
oklch(90.1% 0.031 245.1)
-
Step 300
300
#ACC4D9
oklch(80.9% 0.04 244.7)
-
Step 400
400
#7FA5C6
oklch(70.6% 0.064 245.1)
-
Step 500
500
#5E8FB8
oklch(63.2% 0.082 244.8)
-
Step 600
600
#4378A4
oklch(55.5% 0.089 245.4)
-
Step 700
700
#35658C
oklch(49.1% 0.082 245.1)
-
Step 800
800
#2C5372
oklch(42.8% 0.068 244.4)
-
Step 900
900
#28445C
oklch(37.6% 0.054 245.7)
-
Step 950
950
#182836
oklch(27% 0.034 245.9)
#CEE1F2 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) | #DAE1F3 | 0.016 |
| Deuteranopia (no green cones) | #D6DDF2 | 0.014 |
| Tritanopia (no blue cones) | #C5E5E6 | 0.026 |
| Achromatopsia (no color) | #DEDEDE | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEE1F2
#CEE1F2
oklch(90.1% 0.031 245.1)
- #EDDBC9
#EDDBC9
oklch(90.1% 0.031 67.4)
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 #CEE1F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.033
- Platinum #E0E1DD ΔE 0.035
- Lavender #E6E6FA ΔE 0.036
- Cadet Gray #CED4DA ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.042
- Diamond #B9F2FF ΔE 0.046
- Light Gray #D3D3D3 ΔE 0.046
Use #CEE1F2 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.