#C1D2EE
Closest named color: Light Blue Grey (#B7C9E2). oklch(86% 0.043 260.4), rgb(193, 210, 238).
Aa
Black text reads best on this color (13.72:1).
About this color
#C1D2EE is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.043 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.030 away. Black text reads best on it, at 13.72:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.72:1 |
| White text | 1.53:1 |
Values
| HEX | #C1D2EE |
| RGB | rgb(193, 210, 238) |
| HSL | hsl(217, 57%, 85%) |
| OKLCH | oklch(86% 0.043 260.4) |
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 #C1D2EE | 1.53:1 | Fails | Lc -27.8 | Dividers and decoration only |
| Black text on #C1D2EE | 13.72:1 | AAA | Lc 79.2 | Fine for body text |
| #C1D2EE text on white | 1.53:1 | Fails | Lc 24.6 | Dividers and decoration only |
| #C1D2EE text on black | 13.72:1 | AAA | Lc -78.6 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200 (this color)
#C1D2EE
oklch(86% 0.043 260.4)
-
Step 300
300
#ACC2E5
oklch(80.9% 0.055 259.6)
-
Step 400
400
#81A1D8
oklch(70.6% 0.089 261)
-
Step 500
500
#6189CE
oklch(63.1% 0.114 260.8)
-
Step 600
600
#4772BB
oklch(55.6% 0.124 260.4)
-
Step 700
700
#395FA1
oklch(49.1% 0.115 260.7)
-
Step 800
800
#2F4E82
oklch(42.7% 0.094 260.2)
-
Step 900
900
#2A4169
oklch(37.7% 0.075 260.9)
-
Step 950
950
#19263D
oklch(26.9% 0.047 261.3)
#C1D2EE 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) | #C9D3EF | 0.011 |
| Deuteranopia (no green cones) | #C5CFED | 0.009 |
| Tritanopia (no blue cones) | #B6D8DB | 0.039 |
| Achromatopsia (no color) | #D1D1D1 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1D2EE
#C1D2EE
oklch(86% 0.043 260.4)
- #E0CFB2
#E0CFB2
oklch(86.1% 0.043 81.1)
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 #C1D2EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.033
- Cadet Gray #CED4DA ΔE 0.034
- Light Periwinkle #C1C6FC ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.046
Use #C1D2EE 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.