#57EBD4
Closest named color: Turquoise (#40E0D0). oklch(85.5% 0.13 180.9), rgb(87, 235, 212).
Aa
Black text reads best on this color (14.23:1).
About this color
#57EBD4 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.130 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.034 away. Black text reads best on it, at 14.23:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 14.23:1 |
| White text | 1.47:1 |
Values
| HEX | #57EBD4 |
| RGB | rgb(87, 235, 212) |
| HSL | hsl(171, 79%, 63%) |
| OKLCH | oklch(85.5% 0.13 180.9) |
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 #57EBD4 | 1.47:1 | Fails | Lc -25.1 | Dividers and decoration only |
| Black text on #57EBD4 | 14.23:1 | AAA | Lc 81.6 | Fine for body text |
| #57EBD4 text on white | 1.47:1 | Fails | Lc 22.1 | Dividers and decoration only |
| #57EBD4 text on black | 14.23:1 | AAA | Lc -81.2 | 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
#E6FBF6
oklch(97.1% 0.023 180)
-
Step 100
100
#C8F5EB
oklch(93.6% 0.048 180.2)
-
Step 200
200 (this color)
#57EBD4
oklch(85.5% 0.13 180.9)
-
Step 300
300
#00DFC6
oklch(81% 0.146 180.9)
-
Step 400
400
#00BAA5
oklch(70.7% 0.128 180.9)
-
Step 500
500
#009F8D
oklch(63% 0.114 181)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#57EBD4 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) | #E1DED3 | 0.137 |
| Deuteranopia (no green cones) | #CBCED6 | 0.130 |
| Tritanopia (no blue cones) | #00EFE4 | 0.027 |
| Achromatopsia (no color) | #D5D5D5 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57EBD4
#57EBD4
oklch(85.5% 0.13 180.9)
- #FFB9CC
#FFB9CC
oklch(85.6% 0.084 1.2)
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 #57EBD4, closest first.
No curated palette has a color within ΔE 0.04 of #57EBD4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.034
- Bright Aqua #0BF9EA ΔE 0.041
- Aqua Marine #2EE8BB ΔE 0.041
- Light Turquoise #7EF4CC ΔE 0.042
- Light Teal #90E4C1 ΔE 0.044
- Bright Teal #01F9C6 ΔE 0.053
- Bright Light Blue #26F7FD ΔE 0.055
- Bright Turquoise #0FFEF9 ΔE 0.059
Use #57EBD4 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.