#57DFF5#57DFF5

#57DFF5 is a very light, moderate teal. Relative luminance 0.614; OKLCH L 83.8% C 0.120 H 210.1°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#57DFF5
RGB	rgb(87, 223, 245)
HSL	hsl(188, 89%, 65%)
HSV	hsv(188, 64%, 96%)
CMYK	cmyk(64.5%, 9%, 0%, 3.9%)
CIE-LAB	lab(82.59, -30.14, -21.63)
CIE-LCH	lch(82.59, 37.10, 215.67°)
OKLab	oklab(83.82% -0.1038 -0.0601)
OKLCH	oklch(83.82% 0.12 210.1)
XYZ	xyz(46.7927, 61.3890, 95.7517)
Luminance	0.6139 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DFF5 #F56D57

analogous

#57F5BC #57DFF5 #5790F5

triadic

#57DFF5 #F557DF #DFF557

tetradic

#57DFF5 #BC57F5 #F56D57 #90F557

square

#57DFF5 #BC57F5 #F56D57 #90F557

split-complementary

#57DFF5 #F55790 #F5BC57

monochromatic

#0CACC6 #1DD4F2 #57DFF5 #91EAF8 #CBF5FC

Accessibility & contrast

On white

1.58

#57DFF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#57DFF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DFF5

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DFF5	#FFFFFF	#000000	##000000
##57DFF5	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD7F6

Deuteranopia (green-blind)

#B5C6F5

Tritanopia (blue-blind)

#00E9E6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57dff5;
/* rgb */ color: rgb(87, 223, 245);
/* oklch */ color: oklch(83.8% 0.120 210.1);

Tailwind

colors: {
  custom: {
    50: '#97e9f8',
    500: '#57dff5',
    950: '#000000',
  },
}

SCSS

$custom: #57dff5;
$custom-light: #97e9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#57dff5",
  "rgb": {
    "r": 87,
    "g": 223,
    "b": 245
  },
  "hsl": {
    "h": 188.354,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83817,
    "c": 0.1199,
    "h": 210.1
  },
  "luminance": 0.61394
}

Semantic roles & 50–950 ramp

primary

#57DFF5

secondary

#C3422D

accent

#2000E5

background

#FCFEFF

surface

#F5FDFF

border

#CFD5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DFF5

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

Preview Lab → · Contrast checker → · Palette generator →