#9DD0DA
Closest named color: Celeste (#A8DADC). oklch(82.5% 0.055 211), rgb(157, 208, 218).
Aa
Black text reads best on this color (12.46:1).
About this color
#9DD0DA is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.055 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.031 away. Black text reads best on it, at 12.46:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.46:1 |
| White text | 1.68:1 |
Values
| HEX | #9DD0DA |
| RGB | rgb(157, 208, 218) |
| HSL | hsl(190, 45%, 74%) |
| OKLCH | oklch(82.5% 0.055 211) |
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 #9DD0DA | 1.68:1 | Fails | Lc -33.6 | Non-text elements, placeholder text |
| Black text on #9DD0DA | 12.46:1 | AAA | Lc 74.0 | Content text, not long reading |
| #9DD0DA text on white | 1.68:1 | Fails | Lc 29.8 | Dividers and decoration only |
| #9DD0DA text on black | 12.46:1 | AAA | Lc -73.0 | 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
#DFEDF0
oklch(93.7% 0.015 212)
-
Step 200
200
#C3DFE5
oklch(88.5% 0.031 212.1)
-
Step 300
300 (this color)
#9DD0DA
oklch(82.5% 0.055 211)
-
Step 400
400
#57AFBF
oklch(70.6% 0.087 210.9)
-
Step 500
500
#009BAF
oklch(63.2% 0.11 210.8)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#012C33
oklch(26.9% 0.046 211.3)
#9DD0DA 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) | #C7CCDB | 0.052 |
| Deuteranopia (no green cones) | #BDC4DA | 0.048 |
| Tritanopia (no blue cones) | #89D5D3 | 0.028 |
| Achromatopsia (no color) | #C7C7C7 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DD0DA
#9DD0DA
oklch(82.5% 0.055 211)
- #E7B9B1
#E7B9B1
oklch(82.4% 0.055 29.7)
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 #9DD0DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.032
- Sky Blue #87CEEB ΔE 0.034
- Light Blue Grey #B7C9E2 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Tiffany Blue #94D2BD ΔE 0.046
Use #9DD0DA 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.