#89E4FF
Closest named color: Robin's Egg (#6DEDFD). oklch(87.1% 0.095 219), rgb(137, 228, 255).
Aa
Black text reads best on this color (14.60:1).
About this color
#89E4FF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.095 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.032 away. Black text reads best on it, at 14.60:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 14.60:1 |
| White text | 1.43:1 |
Values
| HEX | #89E4FF |
| RGB | rgb(137, 228, 255) |
| HSL | hsl(194, 100%, 77%) |
| OKLCH | oklch(87.1% 0.095 219) |
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 #89E4FF | 1.43:1 | Fails | Lc -23.7 | Dividers and decoration only |
| Black text on #89E4FF | 14.60:1 | AAA | Lc 82.9 | Fine for body text |
| #89E4FF text on white | 1.43:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #89E4FF text on black | 14.60:1 | AAA | Lc -82.6 | 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
#EAF8FD
oklch(97% 0.016 221.1)
-
Step 100
100
#D1F0FA
oklch(93.6% 0.035 219.2)
-
Step 200
200 (this color)
#89E4FF
oklch(87.1% 0.095 219)
-
Step 300
300
#51D3F6
oklch(80.9% 0.122 219.1)
-
Step 400
400
#00B3D6
oklch(70.8% 0.128 218.5)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586B
oklch(42.5% 0.077 219.1)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#89E4FF 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) | #D3DFFF | 0.081 |
| Deuteranopia (no green cones) | #C1D1FF | 0.074 |
| Tritanopia (no blue cones) | #4EEDEC | 0.059 |
| Achromatopsia (no color) | #D7D7D7 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89E4FF
#89E4FF
oklch(87.1% 0.095 219)
- #FFC5B3
#FFC5B3
oklch(87.1% 0.071 37.9)
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 #89E4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.032
- Robin Egg Blue #8AF1FE ΔE 0.036
- Robin's Egg Blue #98EFF9 ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.048
- Celeste #A8DADC ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.056
- Baby Blue #A2CFFE ΔE 0.058
Use #89E4FF 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.