#9CD1DD
Closest named color: Celeste (#A8DADC). oklch(82.8% 0.057 213.2), rgb(156, 209, 221).
Aa
Black text reads best on this color (12.57:1).
About this color
#9CD1DD is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.057 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.030 away. Black text reads best on it, at 12.57:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.57:1 |
| White text | 1.66:1 |
Values
| HEX | #9CD1DD |
| RGB | rgb(156, 209, 221) |
| HSL | hsl(191, 49%, 74%) |
| OKLCH | oklch(82.8% 0.057 213.2) |
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 #9CD1DD | 1.66:1 | Fails | Lc -33.1 | Non-text elements, placeholder text |
| Black text on #9CD1DD | 12.57:1 | AAA | Lc 74.5 | Content text, not long reading |
| #9CD1DD text on white | 1.66:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #9CD1DD text on black | 12.57:1 | AAA | Lc -73.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C2DFE6
oklch(88.5% 0.032 213.9)
-
Step 300
300 (this color)
#9CD1DD
oklch(82.8% 0.057 213.2)
-
Step 400
400
#53B0C3
oklch(70.8% 0.092 213)
-
Step 500
500
#009AB1
oklch(63% 0.11 213.1)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#9CD1DD 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) | #C7CDDE | 0.053 |
| Deuteranopia (no green cones) | #BDC5DD | 0.049 |
| Tritanopia (no blue cones) | #86D6D5 | 0.031 |
| Achromatopsia (no color) | #C8C8C8 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9CD1DD
#9CD1DD
oklch(82.8% 0.057 213.2)
- #E9BAAF
#E9BAAF
oklch(82.8% 0.057 33.4)
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 #9CD1DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.030
- Sky Blue #87CEEB ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.048
Use #9CD1DD 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.