#C1DBEE
Closest named color: Powder Blue (#B0E0E6). oklch(87.8% 0.038 239.6), rgb(193, 219, 238).
Aa
Black text reads best on this color (14.63:1).
About this color
#C1DBEE is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.038 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.028 away. Black text reads best on it, at 14.63:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.63:1 |
| White text | 1.43:1 |
Values
| HEX | #C1DBEE |
| RGB | rgb(193, 219, 238) |
| HSL | hsl(205, 57%, 85%) |
| OKLCH | oklch(87.8% 0.038 239.6) |
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 #C1DBEE | 1.43:1 | Fails | Lc -23.7 | Dividers and decoration only |
| Black text on #C1DBEE | 14.63:1 | AAA | Lc 82.9 | Fine for body text |
| #C1DBEE text on white | 1.43:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #C1DBEE text on black | 14.63:1 | AAA | Lc -82.5 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200 (this color)
#C1DBEE
oklch(87.8% 0.038 239.6)
-
Step 300
300
#A4C6DE
oklch(81% 0.05 239)
-
Step 400
400
#72A8CD
oklch(70.8% 0.079 239.3)
-
Step 500
500
#4A91C0
oklch(63.1% 0.101 240)
-
Step 600
600
#277BAC
oklch(55.6% 0.109 239.2)
-
Step 700
700
#186794
oklch(49% 0.102 239.8)
-
Step 800
800
#185478
oklch(42.6% 0.084 240)
-
Step 900
900
#1C4661
oklch(37.8% 0.066 240)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#C1DBEE 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) | #D3DAEF | 0.023 |
| Deuteranopia (no green cones) | #CDD5EE | 0.021 |
| Tritanopia (no blue cones) | #B5E0E1 | 0.030 |
| Achromatopsia (no color) | #D7D7D7 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1DBEE
#C1DBEE
oklch(87.8% 0.038 239.6)
- #EBD2BE
#EBD2BE
oklch(87.9% 0.039 60.9)
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 #C1DBEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.029
- Cadet Gray #CED4DA ΔE 0.030
- Light Gray #D3D3D3 ΔE 0.040
- Celeste #A8DADC ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.042
- Pale Silver #D8E2DC ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.049
Use #C1DBEE 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.