#C1DDEA
Closest named color: Powder Blue (#B0E0E6). oklch(88.1% 0.035 227.5), rgb(193, 221, 234).
Aa
Black text reads best on this color (14.79:1).
About this color
#C1DDEA is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.035 and its hue 227°. 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 14.79:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.79:1 |
| White text | 1.41:1 |
Values
| HEX | #C1DDEA |
| RGB | rgb(193, 221, 234) |
| HSL | hsl(199, 49%, 84%) |
| OKLCH | oklch(88.1% 0.035 227.5) |
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 #C1DDEA | 1.41:1 | Fails | Lc -23.0 | Dividers and decoration only |
| Black text on #C1DDEA | 14.79:1 | AAA | Lc 83.5 | Fine for body text |
| #C1DDEA text on white | 1.41:1 | Fails | Lc 20.2 | Dividers and decoration only |
| #C1DDEA text on black | 14.79:1 | AAA | Lc -83.2 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200 (this color)
#C1DDEA
oklch(88.1% 0.035 227.5)
-
Step 300
300
#A3C7D7
oklch(80.9% 0.045 226.7)
-
Step 400
400
#6FAAC4
oklch(70.7% 0.072 227.6)
-
Step 500
500
#4594B5
oklch(63.1% 0.092 228.2)
-
Step 600
600
#1D7EA0
oklch(55.5% 0.099 227.3)
-
Step 700
700
#0B6A89
oklch(49% 0.092 227.5)
-
Step 800
800
#115770
oklch(42.8% 0.077 227.7)
-
Step 900
900
#18485A
oklch(37.8% 0.059 226.5)
-
Step 950
950
#102A35
oklch(27% 0.038 228.2)
#C1DDEA 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) | #D6DBEB | 0.027 |
| Deuteranopia (no green cones) | #D0D6EA | 0.025 |
| Tritanopia (no blue cones) | #B6E1E1 | 0.023 |
| Achromatopsia (no color) | #D8D8D8 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1DDEA
#C1DDEA
oklch(88.1% 0.035 227.5)
- #ECD2C5
#ECD2C5
oklch(88.2% 0.034 48.3)
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 #C1DDEA, 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 0.029
- Light Blue #ADD8E6 ΔE 0.029
- Gainsboro #DCDCDC ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.038
- Celeste #A8DADC ΔE 0.038
- Pale Silver #D8E2DC ΔE 0.039
- Platinum #E0E1DD ΔE 0.046
Use #C1DDEA 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.