#89F3FD
Closest named color: Robin Egg Blue (#8AF1FE). oklch(90.4% 0.099 203.5), rgb(137, 243, 253).
Aa
Black text reads best on this color (16.30:1).
About this color
#89F3FD is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 90%, its chroma 0.099 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Robin Egg Blue (#8AF1FE), ΔE 0.006 away. Black text reads best on it, at 16.30:1.
| Hue family | Teals and cyans |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Robin Egg Blue (#8AF1FE) |
| Black text | 16.30:1 |
| White text | 1.28:1 |
Values
| HEX | #89F3FD |
| RGB | rgb(137, 243, 253) |
| HSL | hsl(185, 97%, 76%) |
| OKLCH | oklch(90.4% 0.099 203.5) |
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 #89F3FD | 1.28:1 | Fails | Lc -16.3 | Dividers and decoration only |
| Black text on #89F3FD | 16.30:1 | AAA | Lc 89.5 | Fine for body text |
| #89F3FD text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #89F3FD text on black | 16.30:1 | AAA | Lc -89.7 | 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
#E9F9FB
oklch(97.1% 0.017 205.8)
-
Step 100
100
#CEF2F5
oklch(93.6% 0.038 202.7)
-
Step 200
200 (this color)
#89F3FD
oklch(90.4% 0.099 203.5)
-
Step 300
300
#36D8E6
oklch(80.9% 0.128 203.9)
-
Step 400
400
#00B6C2
oklch(70.7% 0.12 203.2)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#89F3FD 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) | #E5EBFE | 0.100 |
| Deuteranopia (no green cones) | #D1DDFE | 0.091 |
| Tritanopia (no blue cones) | #4BFAF6 | 0.045 |
| Achromatopsia (no color) | #E3E3E3 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89F3FD
#89F3FD
oklch(90.4% 0.099 203.5)
- #FFD3D0
#FFD3D0
oklch(90.4% 0.05 22.7)
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 #89F3FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin Egg Blue #8AF1FE ΔE 0.006
- Robin's Egg Blue #98EFF9 ΔE 0.015
- Robin's Egg #6DEDFD ΔE 0.029
- Pale Turquoise #AFEEEE ΔE 0.038
- Bright Cyan #41FDFE ΔE 0.047
- Diamond #B9F2FF ΔE 0.047
- Bright Light Blue #26F7FD ΔE 0.051
- Pale Sky Blue #BDF6FE ΔE 0.053
Use #89F3FD 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.