#89F3F1
Closest named color: Robin Egg Blue (#8AF1FE). oklch(90% 0.099 194), rgb(137, 243, 241).
Aa
Black text reads best on this color (16.15:1).
About this color
#89F3F1 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 90%, its chroma 0.099 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Robin Egg Blue (#8AF1FE), ΔE 0.021 away. Black text reads best on it, at 16.15:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Robin Egg Blue (#8AF1FE) |
| Black text | 16.15:1 |
| White text | 1.29:1 |
Values
| HEX | #89F3F1 |
| RGB | rgb(137, 243, 241) |
| HSL | hsl(179, 82%, 75%) |
| OKLCH | oklch(90% 0.099 194) |
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 #89F3F1 | 1.29:1 | Fails | Lc -16.9 | Dividers and decoration only |
| Black text on #89F3F1 | 16.15:1 | AAA | Lc 88.9 | Fine for body text |
| #89F3F1 text on white | 1.29:1 | Fails | Lc 14.7 | Not readable |
| #89F3F1 text on black | 16.15:1 | AAA | Lc -89.1 | 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
#E9F9F9
oklch(97% 0.017 196.9)
-
Step 100
100
#CFF2F1
oklch(93.6% 0.036 194.4)
-
Step 200
200 (this color)
#89F3F1
oklch(90% 0.099 194)
-
Step 300
300
#39DAD8
oklch(80.9% 0.127 193.7)
-
Step 400
400
#00B8B6
oklch(70.8% 0.121 193.4)
-
Step 500
500
#009D9C
oklch(63% 0.108 194)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#89F3F1 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) | #E7EAF1 | 0.103 |
| Deuteranopia (no green cones) | #D5DCF2 | 0.097 |
| Tritanopia (no blue cones) | #54F9F2 | 0.036 |
| Achromatopsia (no color) | #E2E2E2 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89F3F1
#89F3F1
oklch(90% 0.099 194)
- #FFD1D3
#FFD1D3
oklch(90.1% 0.052 15.2)
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 #89F3F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin Egg Blue #8AF1FE ΔE 0.021
- Robin's Egg Blue #98EFF9 ΔE 0.023
- Robin's Egg #6DEDFD ΔE 0.035
- Pale Turquoise #AFEEEE ΔE 0.036
- Bright Cyan #41FDFE ΔE 0.045
- Bright Light Blue #26F7FD ΔE 0.050
- Light Aqua #8CFFDB ΔE 0.052
- Diamond #B9F2FF ΔE 0.053
Use #89F3F1 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.