#C1DCFB
Closest named color: Light Blue (#ADD8E6). oklch(88.5% 0.052 252), rgb(193, 220, 251).
Aa
Black text reads best on this color (14.89:1).
About this color
#C1DCFB is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.052 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.040 away. Black text reads best on it, at 14.89:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.89:1 |
| White text | 1.40:1 |
Values
| HEX | #C1DCFB |
| RGB | rgb(193, 220, 251) |
| HSL | hsl(212, 88%, 87%) |
| OKLCH | oklch(88.5% 0.052 252) |
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 #C1DCFB | 1.40:1 | Fails | Lc -22.6 | Dividers and decoration only |
| Black text on #C1DCFB | 14.89:1 | AAA | Lc 83.9 | Fine for body text |
| #C1DCFB text on white | 1.40:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #C1DCFB text on black | 14.89:1 | AAA | Lc -83.7 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200 (this color)
#C1DCFB
oklch(88.5% 0.052 252)
-
Step 300
300
#A2C4EB
oklch(80.9% 0.066 252.1)
-
Step 400
400
#6EA5E1
oklch(70.8% 0.106 251.5)
-
Step 500
500
#458DD9
oklch(63.2% 0.136 251.9)
-
Step 600
600
#2175C6
oklch(55.6% 0.148 251.9)
-
Step 700
700
#1262AB
oklch(49.1% 0.137 251.8)
-
Step 800
800
#14508B
oklch(42.7% 0.114 252.3)
-
Step 900
900
#19436F
oklch(37.7% 0.089 252.2)
-
Step 950
950
#102741
oklch(26.9% 0.057 253.1)
#C1DCFB 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) | #D1DDFD | 0.021 |
| Deuteranopia (no green cones) | #CAD7FA | 0.016 |
| Tritanopia (no blue cones) | #B1E3E6 | 0.045 |
| Achromatopsia (no color) | #D9D9D9 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1DCFB
#C1DCFB
oklch(88.5% 0.052 252)
- #EFD4B4
#EFD4B4
oklch(88.4% 0.052 71.8)
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 #C1DCFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.053
- Baby Blue #A2CFFE ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.055
- Celeste #A8DADC ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.056
Use #C1DCFB 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.