#B4CEED
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.2% 0.052 253), rgb(180, 206, 237).
Aa
Black text reads best on this color (12.99:1).
About this color
#B4CEED is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.052 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.017 away. Black text reads best on it, at 12.99:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.99:1 |
| White text | 1.61:1 |
Values
| HEX | #B4CEED |
| RGB | rgb(180, 206, 237) |
| HSL | hsl(213, 61%, 82%) |
| OKLCH | oklch(84.2% 0.052 253) |
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 #B4CEED | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #B4CEED | 12.99:1 | AAA | Lc 76.2 | Fine for body text |
| #B4CEED text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #B4CEED text on black | 12.99:1 | AAA | Lc -75.3 | 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 300.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBEC
oklch(88.5% 0.029 251.5)
-
Step 300
300 (this color)
#B4CEED
oklch(84.2% 0.052 253)
-
Step 400
400
#7BA4D3
oklch(70.7% 0.082 252.3)
-
Step 500
500
#598DC8
oklch(63.2% 0.106 252.6)
-
Step 600
600
#3E76B5
oklch(55.7% 0.115 252.9)
-
Step 700
700
#2F639C
oklch(49.2% 0.107 252.7)
-
Step 800
800
#28517E
oklch(42.8% 0.088 252.5)
-
Step 900
900
#254365
oklch(37.6% 0.069 252.8)
-
Step 950
950
#16273B
oklch(26.8% 0.044 253.3)
#B4CEED 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) | #C3CFEF | 0.020 |
| Deuteranopia (no green cones) | #BCC9EC | 0.015 |
| Tritanopia (no blue cones) | #A5D5D8 | 0.045 |
| Achromatopsia (no color) | #CBCBCB | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4CEED
#B4CEED
oklch(84.2% 0.052 253)
- #E0C7A7
#E0C7A7
oklch(84.3% 0.051 73.8)
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 #B4CEED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.017
- Baby Blue #A2CFFE ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.032
- Light Periwinkle #C1C6FC ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.039
- Cadet Gray #CED4DA ΔE 0.048
- Celeste #A8DADC ΔE 0.048
Use #B4CEED 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.