#9DD5DF
Closest named color: Celeste (#A8DADC). oklch(83.8% 0.059 209.7), rgb(157, 213, 223).
Aa
Black text reads best on this color (13.01:1).
About this color
#9DD5DF is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.059 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.021 away. Black text reads best on it, at 13.01:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.01:1 |
| White text | 1.61:1 |
Values
| HEX | #9DD5DF |
| RGB | rgb(157, 213, 223) |
| HSL | hsl(189, 51%, 75%) |
| OKLCH | oklch(83.8% 0.059 209.7) |
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 #9DD5DF | 1.61:1 | Fails | Lc -31.0 | Non-text elements, placeholder text |
| Black text on #9DD5DF | 13.01:1 | AAA | Lc 76.3 | Fine for body text |
| #9DD5DF text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #9DD5DF text on black | 13.01:1 | AAA | Lc -75.5 | 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 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
#C1E0E5
oklch(88.6% 0.033 208.4)
-
Step 300
300 (this color)
#9DD5DF
oklch(83.8% 0.059 209.7)
-
Step 400
400
#4EB1C1
oklch(70.8% 0.094 209.6)
-
Step 500
500
#009BAD
oklch(63.1% 0.109 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#9DD5DF 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) | #CCD1E0 | 0.057 |
| Deuteranopia (no green cones) | #C0C8DF | 0.052 |
| Tritanopia (no blue cones) | #86DAD8 | 0.030 |
| Achromatopsia (no color) | #CCCCCC | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DD5DF
#9DD5DF
oklch(83.8% 0.059 209.7)
- #EEBCB4
#EEBCB4
oklch(83.8% 0.059 28.8)
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 #9DD5DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.021
- Light Blue #ADD8E6 ΔE 0.023
- Sky Blue #87CEEB ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.050
Use #9DD5DF 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.