#89DFEB
Closest named color: Celeste (#A8DADC). oklch(85.3% 0.085 207.1), rgb(137, 223, 235).
Aa
Black text reads best on this color (13.81:1).
About this color
#89DFEB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.085 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.034 away. Black text reads best on it, at 13.81:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.81:1 |
| White text | 1.51:1 |
Values
| HEX | #89DFEB |
| RGB | rgb(137, 223, 235) |
| HSL | hsl(187, 71%, 73%) |
| OKLCH | oklch(85.3% 0.085 207.1) |
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 #89DFEB | 1.51:1 | Fails | Lc -27.3 | Dividers and decoration only |
| Black text on #89DFEB | 13.81:1 | AAA | Lc 79.7 | Fine for body text |
| #89DFEB text on white | 1.51:1 | Fails | Lc 24.0 | Dividers and decoration only |
| #89DFEB text on black | 13.81:1 | AAA | Lc -79.1 | 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
#EBF8FA
oklch(97% 0.014 207.9)
-
Step 100
100
#D3F0F5
oklch(93.6% 0.031 209.1)
-
Step 200
200 (this color)
#89DFEB
oklch(85.3% 0.085 207.1)
-
Step 300
300
#5CD4E4
oklch(80.8% 0.109 207.3)
-
Step 400
400
#00B5C7
oklch(70.7% 0.121 207.4)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008390
oklch(55.7% 0.096 207)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#89DFEB 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) | #D2D9EC | 0.083 |
| Deuteranopia (no green cones) | #C2CCEB | 0.077 |
| Tritanopia (no blue cones) | #5DE6E2 | 0.042 |
| Achromatopsia (no color) | #D1D1D1 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89DFEB
#89DFEB
oklch(85.3% 0.085 207.1)
- #FFBBB3
#FFBBB3
oklch(85.3% 0.08 26.4)
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 #89DFEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.039
- Robin's Egg #6DEDFD ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.041
- Sky Blue #87CEEB ΔE 0.047
- Robin's Egg Blue #98EFF9 ΔE 0.047
- Robin Egg Blue #8AF1FE ΔE 0.049
- Light Sky Blue #87CEFA ΔE 0.057
Use #89DFEB 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.