#57E3F0#57E3F0

#57E3F0 is a very light, moderate teal. Relative luminance 0.633; OKLCH L 84.6% C 0.120 H 203.8°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#57E3F0
RGB	rgb(87, 227, 240)
HSL	hsl(185, 84%, 64%)
HSV	hsv(185, 64%, 94%)
CMYK	cmyk(63.7%, 5.4%, 0%, 5.9%)
CIE-LAB	lab(83.57, -33.47, -17.50)
CIE-LCH	lch(83.57, 37.77, 207.60°)
OKLab	oklab(84.56% -0.1097 -0.0485)
OKLCH	oklch(84.56% 0.12 203.8)
XYZ	xyz(47.1210, 63.2505, 92.1464)
Luminance	0.6326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3F0 #F06457

analogous

#57F0B1 #57E3F0 #5797F0

triadic

#57E3F0 #F057E3 #E3F057

tetradic

#57E3F0 #B157F0 #F06457 #97F057

square

#57E3F0 #B157F0 #F06457 #97F057

split-complementary

#57E3F0 #F05797 #F0B157

monochromatic

#11ADBC #1FDAEB #57E3F0 #8FECF5 #C7F6FA

Accessibility & contrast

On white

1.54

#57E3F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#57E3F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3F0

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3F0	#FFFFFF	#000000	##000000
##57E3F0	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DAF1

Deuteranopia (green-blind)

#BBC9F1

Tritanopia (blue-blind)

#00ECE7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #57e3f0;
/* rgb */ color: rgb(87, 227, 240);
/* oklch */ color: oklch(84.6% 0.120 203.8);

Tailwind

colors: {
  custom: {
    50: '#97ecf5',
    500: '#57e3f0',
    950: '#000000',
  },
}

SCSS

$custom: #57e3f0;
$custom-light: #97ecf5;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3f0",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 240
  },
  "hsl": {
    "h": 185.098,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84559,
    "c": 0.11997,
    "h": 203.8
  },
  "luminance": 0.63256
}

Semantic roles & 50–950 ramp

primary

#57E3F0

secondary

#BA3C31

accent

#1805E0

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57E3F0

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

Preview Lab → · Contrast checker → · Palette generator →