#57EAF4#57EAF4

#57EAF4 is a very light, vivid teal. Relative luminance 0.674; OKLCH L 86.3% C 0.124 H 201.6°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#57EAF4
RGB	rgb(87, 234, 244)
HSL	hsl(184, 88%, 65%)
HSV	hsv(184, 64%, 96%)
CMYK	cmyk(64.3%, 4.1%, 0%, 4.3%)
CIE-LAB	lab(85.70, -35.63, -16.40)
CIE-LCH	lch(85.70, 39.22, 204.72°)
OKLab	oklab(86.32% -0.115 -0.0455)
OKLCH	oklch(86.32% 0.124 201.6)
XYZ	xyz(49.6753, 67.3980, 95.9615)
Luminance	0.6740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EAF4 #F46157

analogous

#57F4B0 #57EAF4 #579BF4

triadic

#57EAF4 #F457EA #EAF457

tetradic

#57EAF4 #B057F4 #F46157 #9BF457

square

#57EAF4 #B057F4 #F46157 #9BF457

split-complementary

#57EAF4 #F4579B #F4B057

monochromatic

#0DB8C4 #1EE3F0 #57EAF4 #90F1F8 #CAF8FC

Accessibility & contrast

On white

1.45

#57EAF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#57EAF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EAF4

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EAF4	#FFFFFF	#000000	##000000
##57EAF4	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E0F5

Deuteranopia (green-blind)

#C2CFF5

Tritanopia (blue-blind)

#00F2ED

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57eaf4;
/* rgb */ color: rgb(87, 234, 244);
/* oklch */ color: oklch(86.3% 0.124 201.6);

Tailwind

colors: {
  custom: {
    50: '#98f1f7',
    500: '#57eaf4',
    950: '#000000',
  },
}

SCSS

$custom: #57eaf4;
$custom-light: #98f1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57eaf4",
  "rgb": {
    "r": 87,
    "g": 234,
    "b": 244
  },
  "hsl": {
    "h": 183.822,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86321,
    "c": 0.12371,
    "h": 201.6
  },
  "luminance": 0.67404
}

Semantic roles & 50–950 ramp

primary

#57EAF4

secondary

#C1382E

accent

#1001E4

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #57EAF4

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

Preview Lab → · Contrast checker → · Palette generator →