#C5DBFF
Closest named color: Light Blue (#ADD8E6). oklch(88.7% 0.055 260.3), rgb(197, 219, 255).
Aa
Black text reads best on this color (14.95:1).
About this color
#C5DBFF is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.055 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.048 away. Black text reads best on it, at 14.95:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.95:1 |
| White text | 1.40:1 |
Values
| HEX | #C5DBFF |
| RGB | rgb(197, 219, 255) |
| HSL | hsl(217, 100%, 89%) |
| OKLCH | oklch(88.7% 0.055 260.3) |
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 #C5DBFF | 1.40:1 | Fails | Lc -22.3 | Dividers and decoration only |
| Black text on #C5DBFF | 14.95:1 | AAA | Lc 84.1 | Fine for body text |
| #C5DBFF text on white | 1.40:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #C5DBFF text on black | 14.95:1 | AAA | Lc -83.9 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200 (this color)
#C5DBFF
oklch(88.7% 0.055 260.3)
-
Step 300
300
#A6C2EF
oklch(80.9% 0.071 259.8)
-
Step 400
400
#77A1E7
oklch(70.7% 0.113 260.3)
-
Step 500
500
#5388E0
oklch(63.1% 0.145 260)
-
Step 600
600
#3870CE
oklch(55.7% 0.157 260.1)
-
Step 700
700
#2A5DB2
oklch(49.1% 0.146 260.1)
-
Step 800
800
#244C90
oklch(42.6% 0.121 260.3)
-
Step 900
900
#224073
oklch(37.7% 0.095 260.3)
-
Step 950
950
#142643
oklch(27% 0.059 259.5)
#C5DBFF 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) | #CFDDFF | 0.014 |
| Deuteranopia (no green cones) | #C9D7FE | 0.011 |
| Tritanopia (no blue cones) | #B6E2E7 | 0.048 |
| Achromatopsia (no color) | #DADADA | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5DBFF
#C5DBFF
oklch(88.7% 0.055 260.3)
- #EDD6B1
#EDD6B1
oklch(88.6% 0.055 79.6)
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 #C5DBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.050
- Light Periwinkle #C1C6FC ΔE 0.055
- Pale Lilac #E4CBFF ΔE 0.055
- Lavender #E6E6FA ΔE 0.055
- Baby Blue #A2CFFE ΔE 0.056
- Gainsboro #DCDCDC ΔE 0.056
Use #C5DBFF 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.