#C1DEDA
Closest named color: Powder Blue (#B0E0E6). oklch(87.8% 0.031 186.5), rgb(193, 222, 218).
Aa
Black text reads best on this color (14.72:1).
About this color
#C1DEDA is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.031 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.023 away. Black text reads best on it, at 14.72:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.72:1 |
| White text | 1.42:1 |
Values
| HEX | #C1DEDA |
| RGB | rgb(193, 222, 218) |
| HSL | hsl(172, 31%, 81%) |
| OKLCH | oklch(87.8% 0.031 186.5) |
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 #C1DEDA | 1.42:1 | Fails | Lc -23.3 | Dividers and decoration only |
| Black text on #C1DEDA | 14.72:1 | AAA | Lc 83.2 | Fine for body text |
| #C1DEDA text on white | 1.42:1 | Fails | Lc 20.5 | Dividers and decoration only |
| #C1DEDA text on black | 14.72:1 | AAA | Lc -82.9 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200 (this color)
#C1DEDA
oklch(87.8% 0.031 186.5)
-
Step 300
300
#A4C9C5
oklch(80.8% 0.04 188.3)
-
Step 400
400
#71AEA7
oklch(70.7% 0.064 186.7)
-
Step 500
500
#469A91
oklch(63.2% 0.083 185.9)
-
Step 600
600
#1F847C
oklch(55.6% 0.089 186.9)
-
Step 700
700
#0D7068
oklch(49.2% 0.083 186)
-
Step 800
800
#125B55
oklch(42.7% 0.069 186.6)
-
Step 900
900
#194B46
oklch(37.8% 0.054 186)
-
Step 950
950
#102C29
oklch(27% 0.034 186.1)
#C1DEDA 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) | #DBDBDA | 0.034 |
| Deuteranopia (no green cones) | #D5D6DA | 0.032 |
| Tritanopia (no blue cones) | #BADFDD | 0.009 |
| Achromatopsia (no color) | #D8D8D8 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1DEDA
#C1DEDA
oklch(87.8% 0.031 186.5)
- #EACFD3
#EACFD3
oklch(87.8% 0.031 7.6)
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 #C1DEDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.023
- Cadet Gray #CED4DA ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.032
- Celeste #A8DADC ΔE 0.033
- Light Gray #D3D3D3 ΔE 0.033
- Gainsboro #DCDCDC ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.036
- Platinum #E0E1DD ΔE 0.042
Use #C1DEDA 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.