#9EF4FA
Closest named color: Robin's Egg Blue (#98EFF9). oklch(91.5% 0.083 201.4), rgb(158, 244, 250).
Aa
Black text reads best on this color (16.77:1).
About this color
#9EF4FA is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.083 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.015 away. Black text reads best on it, at 16.77:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 16.77:1 |
| White text | 1.25:1 |
Values
| HEX | #9EF4FA |
| RGB | rgb(158, 244, 250) |
| HSL | hsl(184, 90%, 80%) |
| OKLCH | oklch(91.5% 0.083 201.4) |
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 #9EF4FA | 1.25:1 | Fails | Lc -14.3 | Not readable |
| Black text on #9EF4FA | 16.77:1 | AAA | Lc 91.2 | Preferred for body text |
| #9EF4FA text on white | 1.25:1 | Fails | Lc 12.4 | Not readable |
| #9EF4FA text on black | 16.77:1 | AAA | Lc -91.6 | Preferred 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 100.
-
Step 50
50
#EBF9F9
oklch(97.2% 0.015 196.9)
-
Step 100
100 (this color)
#9EF4FA
oklch(91.5% 0.083 201.4)
-
Step 200
200
#ABE6EA
oklch(88.6% 0.06 201.4)
-
Step 300
300
#5ED5DD
oklch(80.8% 0.107 201.3)
-
Step 400
400
#00B6C0
oklch(70.7% 0.12 201.8)
-
Step 500
500
#009CA4
oklch(63% 0.107 201.2)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#9EF4FA 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) | #E8EDFB | 0.085 |
| Deuteranopia (no green cones) | #D8E1FB | 0.078 |
| Tritanopia (no blue cones) | #78FAF6 | 0.036 |
| Achromatopsia (no color) | #E6E6E6 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9EF4FA
#9EF4FA
oklch(91.5% 0.083 201.4)
- #FFD8D6
#FFD8D6
oklch(91.5% 0.044 21.5)
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 #9EF4FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.015
- Robin Egg Blue #8AF1FE ΔE 0.022
- Pale Turquoise #AFEEEE ΔE 0.023
- Diamond #B9F2FF ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.034
- Pale Cyan #B7FFFA ΔE 0.041
- Duck Egg Blue #C3FBF4 ΔE 0.046
- Robin's Egg #6DEDFD ΔE 0.048
Use #9EF4FA 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.