#57E5F1#57E5F1

#57E5F1 is a very light, vivid teal. Relative luminance 0.644; OKLCH L 85.1% C 0.121 H 203.1°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#57E5F1
RGB	rgb(87, 229, 241)
HSL	hsl(185, 85%, 64%)
HSV	hsv(185, 64%, 95%)
CMYK	cmyk(63.9%, 5%, 0%, 5.5%)
CIE-LAB	lab(84.18, -34.13, -17.12)
CIE-LCH	lch(84.18, 38.18, 206.63°)
OKLab	oklab(85.06% -0.1113 -0.0474)
OKLCH	oklch(85.06% 0.121 203.1)
XYZ	xyz(47.8201, 64.4105, 93.1143)
Luminance	0.6442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5F1 #F16357

analogous

#57F1B0 #57E5F1 #5798F1

triadic

#57E5F1 #F157E5 #E5F157

tetradic

#57E5F1 #B057F1 #F16357 #98F157

square

#57E5F1 #B057F1 #F16357 #98F157

split-complementary

#57E5F1 #F15798 #F1B057

monochromatic

#10B0BE #1FDCEC #57E5F1 #8FEEF6 #C8F6FA

Accessibility & contrast

On white

1.51

#57E5F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#57E5F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5F1

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5F1	#FFFFFF	#000000	##000000
##57E5F1	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DCF2

Deuteranopia (green-blind)

#BDCBF2

Tritanopia (blue-blind)

#00EEE8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e5f1;
/* rgb */ color: rgb(87, 229, 241);
/* oklch */ color: oklch(85.1% 0.121 203.1);

Tailwind

colors: {
  custom: {
    50: '#98edf5',
    500: '#57e5f1',
    950: '#000000',
  },
}

SCSS

$custom: #57e5f1;
$custom-light: #98edf5;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5f1",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 241
  },
  "hsl": {
    "h": 184.675,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85058,
    "c": 0.12101,
    "h": 203.1
  },
  "luminance": 0.64416
}

Semantic roles & 50–950 ramp

primary

#57E5F1

secondary

#BC3B30

accent

#1604E1

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E5F1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →