#C1D2DA
Closest named color: Cadet Gray (#CED4DA). oklch(85.3% 0.022 227.6), rgb(193, 210, 218).
Aa
Black text reads best on this color (13.49:1).
About this color
#C1D2DA is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.018 away. Black text reads best on it, at 13.49:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.49:1 |
| White text | 1.55:1 |
Values
| HEX | #C1D2DA |
| RGB | rgb(193, 210, 218) |
| HSL | hsl(199, 25%, 81%) |
| OKLCH | oklch(85.3% 0.022 227.6) |
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 #C1D2DA | 1.55:1 | Fails | Lc -28.9 | Dividers and decoration only |
| Black text on #C1D2DA | 13.49:1 | AAA | Lc 78.3 | Fine for body text |
| #C1D2DA text on white | 1.55:1 | Fails | Lc 25.5 | Dividers and decoration only |
| #C1D2DA text on black | 13.49:1 | AAA | Lc -77.6 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200 (this color)
#C1D2DA
oklch(85.3% 0.022 227.6)
-
Step 300
300
#AFC5CF
oklch(81% 0.028 226.9)
-
Step 400
400
#84A7B6
oklch(70.8% 0.044 225.9)
-
Step 500
500
#6491A4
oklch(63.1% 0.057 226.2)
-
Step 600
600
#4B7B90
oklch(55.7% 0.061 227.7)
-
Step 700
700
#3B677A
oklch(49% 0.057 227.7)
-
Step 800
800
#325463
oklch(42.6% 0.047 227.9)
-
Step 900
900
#2C4651
oklch(37.8% 0.037 226.5)
-
Step 950
950
#1A292F
oklch(27% 0.023 224.8)
#C1D2DA 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) | #CED1DA | 0.017 |
| Deuteranopia (no green cones) | #CACEDA | 0.015 |
| Tritanopia (no blue cones) | #BBD4D4 | 0.014 |
| Achromatopsia (no color) | #CFCFCF | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1D2DA
#C1D2DA
oklch(85.3% 0.022 227.6)
- #DBCBC3
#DBCBC3
oklch(85.3% 0.021 48.5)
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 #C1D2DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.018
- Light Gray #D3D3D3 ΔE 0.025
- Light Blue #ADD8E6 ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.033
- Celeste #A8DADC ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.038
- Gainsboro #DCDCDC ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
Use #C1D2DA 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.