#57E5F0#57E5F0

#57E5F0 is a very light, vivid teal. Relative luminance 0.644; OKLCH L 85.0% C 0.121 H 202.4°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#57E5F0
RGB	rgb(87, 229, 240)
HSL	hsl(184, 84%, 64%)
HSV	hsv(184, 64%, 94%)
CMYK	cmyk(63.7%, 4.6%, 0%, 5.9%)
CIE-LAB	lab(84.15, -34.41, -16.63)
CIE-LCH	lch(84.15, 38.22, 205.80°)
OKLab	oklab(85.02% -0.1117 -0.0461)
OKLCH	oklch(85.02% 0.121 202.4)
XYZ	xyz(47.6712, 64.3509, 92.3298)
Luminance	0.6436 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5F0 #F06257

analogous

#57F0AF #57E5F0 #5799F0

triadic

#57E5F0 #F057E5 #E5F057

tetradic

#57E5F0 #AF57F0 #F06257 #99F057

square

#57E5F0 #AF57F0 #F06257 #99F057

split-complementary

#57E5F0 #F05799 #F0AF57

monochromatic

#11B0BC #1FDCEB #57E5F0 #8FEEF5 #C7F6FA

Accessibility & contrast

On white

1.51

#57E5F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#57E5F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5F0

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5F0	#FFFFFF	#000000	##000000
##57E5F0	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DCF1

Deuteranopia (green-blind)

#BDCBF1

Tritanopia (blue-blind)

#00EDE8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e5f0;
/* rgb */ color: rgb(87, 229, 240);
/* oklch */ color: oklch(85.0% 0.121 202.4);

Tailwind

colors: {
  custom: {
    50: '#98edf5',
    500: '#57e5f0',
    950: '#000000',
  },
}

SCSS

$custom: #57e5f0;
$custom-light: #98edf5;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5f0",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 240
  },
  "hsl": {
    "h": 184.314,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85023,
    "c": 0.12086,
    "h": 202.4
  },
  "luminance": 0.64356
}

Semantic roles & 50–950 ramp

primary

#57E5F0

secondary

#BA3B31

accent

#1505E0

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E5F0

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

Preview Lab → · Contrast checker → · Palette generator →