#C5DBFC
Closest named color: Light Blue (#ADD8E6). oklch(88.6% 0.051 258.4), rgb(197, 219, 252).
Aa
Black text reads best on this color (14.91:1).
About this color
#C5DBFC is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.051 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.045 away. Black text reads best on it, at 14.91:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.91:1 |
| White text | 1.40:1 |
Values
| HEX | #C5DBFC |
| RGB | rgb(197, 219, 252) |
| HSL | hsl(216, 90%, 88%) |
| OKLCH | oklch(88.6% 0.051 258.4) |
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 #C5DBFC | 1.40:1 | Fails | Lc -22.5 | Dividers and decoration only |
| Black text on #C5DBFC | 14.91:1 | AAA | Lc 84.0 | Fine for body text |
| #C5DBFC text on white | 1.40:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #C5DBFC text on black | 14.91:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200 (this color)
#C5DBFC
oklch(88.6% 0.051 258.4)
-
Step 300
300
#A7C2EC
oklch(80.8% 0.067 259.1)
-
Step 400
400
#77A2E2
oklch(70.7% 0.105 258.1)
-
Step 500
500
#5489DA
oklch(63.1% 0.135 258.6)
-
Step 600
600
#3872C8
oklch(55.7% 0.147 258.3)
-
Step 700
700
#2A5FAD
oklch(49.2% 0.137 258.3)
-
Step 800
800
#244E8C
oklch(42.8% 0.113 258.2)
-
Step 900
900
#224170
oklch(37.7% 0.089 258.5)
-
Step 950
950
#152641
oklch(26.9% 0.056 259.3)
#C5DBFC 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) | #D0DCFE | 0.015 |
| Deuteranopia (no green cones) | #CAD7FB | 0.011 |
| Tritanopia (no blue cones) | #B7E2E6 | 0.045 |
| Achromatopsia (no color) | #D9D9D9 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5DBFC
#C5DBFC
oklch(88.6% 0.051 258.4)
- #ECD6B4
#ECD6B4
oklch(88.6% 0.051 78.7)
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 #C5DBFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.046
- Gainsboro #DCDCDC ΔE 0.052
- Lavender #E6E6FA ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.055
- Light Periwinkle #C1C6FC ΔE 0.056
- Baby Blue #A2CFFE ΔE 0.056
Use #C5DBFC 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.