#57DFEB#57DFEB

#57DFEB is a very light, moderate teal. Relative luminance 0.608; OKLCH L 83.5% C 0.117 H 203.4°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#57DFEB
RGB	rgb(87, 223, 235)
HSL	hsl(185, 79%, 63%)
HSV	hsv(185, 63%, 92%)
CMYK	cmyk(63%, 5.1%, 0%, 7.8%)
CIE-LAB	lab(82.27, -32.99, -16.82)
CIE-LCH	lch(82.27, 37.03, 207.01°)
OKLab	oklab(83.45% -0.1077 -0.0466)
OKLCH	oklch(83.45% 0.117 203.4)
XYZ	xyz(45.3071, 60.7948, 87.9280)
Luminance	0.6080 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DFEB #EB6357

analogous

#57EBAD #57DFEB #5795EB

triadic

#57DFEB #EB57DF #DFEB57

tetradic

#57DFEB #AD57EB #EB6357 #95EB57

square

#57DFEB #AD57EB #EB6357 #95EB57

split-complementary

#57DFEB #EB5795 #EBAD57

monochromatic

#15A6B2 #20D5E4 #57DFEB #8EE9F2 #C4F4F8

Accessibility & contrast

On white

1.60

#57DFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#57DFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DFEB

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DFEB	#FFFFFF	#000000	##000000
##57DFEB	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD6EC

Deuteranopia (green-blind)

#B8C6EC

Tritanopia (blue-blind)

#00E7E2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #57dfeb;
/* rgb */ color: rgb(87, 223, 235);
/* oklch */ color: oklch(83.5% 0.117 203.4);

Tailwind

colors: {
  custom: {
    50: '#97e9f1',
    500: '#57dfeb',
    950: '#000000',
  },
}

SCSS

$custom: #57dfeb;
$custom-light: #97e9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#57dfeb",
  "rgb": {
    "r": 87,
    "g": 223,
    "b": 235
  },
  "hsl": {
    "h": 184.865,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83454,
    "c": 0.1174,
    "h": 203.4
  },
  "luminance": 0.608
}

Semantic roles & 50–950 ramp

primary

#57DFEB

secondary

#B33E34

accent

#1B0ADB

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #57DFEB

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

Preview Lab → · Contrast checker → · Palette generator →