#C0CEED
Closest named color: Light Blue Grey (#B7C9E2). oklch(85.1% 0.046 266.1), rgb(192, 206, 237).
Aa
Black text reads best on this color (13.29:1).
About this color
#C0CEED is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.046 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.022 away. Black text reads best on it, at 13.29:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.29:1 |
| White text | 1.57:1 |
Values
| HEX | #C0CEED |
| RGB | rgb(192, 206, 237) |
| HSL | hsl(221, 56%, 84%) |
| OKLCH | oklch(85.1% 0.046 266.1) |
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 #C0CEED | 1.57:1 | Fails | Lc -29.8 | Dividers and decoration only |
| Black text on #C0CEED | 13.29:1 | AAA | Lc 77.4 | Fine for body text |
| #C0CEED text on white | 1.57:1 | Fails | Lc 26.4 | Dividers and decoration only |
| #C0CEED text on black | 13.29:1 | AAA | Lc -76.7 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200 (this color)
#C0CEED
oklch(85.1% 0.046 266.1)
-
Step 300
300
#AFC0E8
oklch(80.8% 0.06 267)
-
Step 400
400
#859FDC
oklch(70.6% 0.095 266.3)
-
Step 500
500
#6786D3
oklch(63% 0.122 266.4)
-
Step 600
600
#4F6FC0
oklch(55.7% 0.131 266)
-
Step 700
700
#405CA5
oklch(49% 0.122 266.2)
-
Step 800
800
#354C86
oklch(42.8% 0.1 266)
-
Step 900
900
#2E3F6B
oklch(37.6% 0.079 266.7)
-
Step 950
950
#1B253F
oklch(26.9% 0.051 267)
#C0CEED 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) | #C5D0EF | 0.009 |
| Deuteranopia (no green cones) | #C1CCEC | 0.005 |
| Tritanopia (no blue cones) | #B5D4D8 | 0.041 |
| Achromatopsia (no color) | #CECECE | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0CEED
#C0CEED
oklch(85.1% 0.046 266.1)
- #DBCDAD
#DBCDAD
oklch(85.1% 0.046 87.2)
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 #C0CEED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.022
- Light Periwinkle #C1C6FC ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.048
- Thistle #D8BFD8 ΔE 0.048
Use #C0CEED 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.