#57EABF
Closest named color: Aqua Marine (#2EE8BB). oklch(84.7% 0.14 170.1), rgb(87, 234, 191).
Aa
Black text reads best on this color (13.92:1).
About this color
#57EABF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.140 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.021 away. Black text reads best on it, at 13.92:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.92:1 |
| White text | 1.50:1 |
Values
| HEX | #57EABF |
| RGB | rgb(87, 234, 191) |
| HSL | hsl(162, 78%, 63%) |
| OKLCH | oklch(84.7% 0.14 170.1) |
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 #57EABF | 1.50:1 | Fails | Lc -26.5 | Dividers and decoration only |
| Black text on #57EABF | 13.92:1 | AAA | Lc 80.4 | Fine for body text |
| #57EABF text on white | 1.50:1 | Fails | Lc 23.4 | Dividers and decoration only |
| #57EABF text on black | 13.92:1 | AAA | Lc -79.8 | 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
#E7FBF3
oklch(97.1% 0.023 169.9)
-
Step 100
100
#C8F6E5
oklch(93.6% 0.052 170.7)
-
Step 200
200 (this color)
#57EABF
oklch(84.7% 0.14 170.1)
-
Step 300
300
#00E1B1
oklch(80.9% 0.16 170.1)
-
Step 400
400
#00BC93
oklch(70.7% 0.14 169.9)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#008769
oklch(55.5% 0.11 170.1)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3B
oklch(37.7% 0.075 169.6)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#57EABF 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) | #E4DBBD | 0.143 |
| Deuteranopia (no green cones) | #CFCCC2 | 0.138 |
| Tritanopia (no blue cones) | #00ECDE | 0.044 |
| Achromatopsia (no color) | #D2D2D2 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57EABF
#57EABF
oklch(84.7% 0.14 170.1)
- #FFB2D6
#FFB2D6
oklch(84.7% 0.1 349.8)
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 #57EABF, closest first.
No curated palette has a color within ΔE 0.04 of #57EABF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.021
- Bright Teal #01F9C6 ΔE 0.042
- Light Turquoise #7EF4CC ΔE 0.044
- Turquoise #40E0D0 ΔE 0.044
- Light Teal #90E4C1 ΔE 0.045
- Hospital Green #9BE5AA ΔE 0.054
- Bright Aqua #0BF9EA ΔE 0.059
- Greenish Turquoise #00FBB0 ΔE 0.060
Use #57EABF 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.