#57DBEE#57DBEE

#57DBEE is a very light, moderate teal. Relative luminance 0.589; OKLCH L 82.6% C 0.117 H 208.4°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#57DBEE
RGB	rgb(87, 219, 238)
HSL	hsl(188, 82%, 64%)
HSV	hsv(188, 63%, 93%)
CMYK	cmyk(63.4%, 8%, 0%, 6.7%)
CIE-LAB	lab(81.21, -30.23, -20.00)
CIE-LCH	lch(81.21, 36.25, 213.50°)
OKLab	oklab(82.63% -0.1025 -0.0555)
OKLCH	oklch(82.63% 0.117 208.4)
XYZ	xyz(44.6881, 58.8575, 89.8778)
Luminance	0.5886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBEE #EE6A57

analogous

#57EEB5 #57DBEE #578FEE

triadic

#57DBEE #EE57DB #DBEE57

tetradic

#57DBEE #B557EE #EE6A57 #8FEE57

square

#57DBEE #B557EE #EE6A57 #8FEE57

split-complementary

#57DBEE #EE578F #EEB557

monochromatic

#13A3B8 #1FCFE8 #57DBEE #8FE7F4 #C6F3F9

Accessibility & contrast

On white

1.64

#57DBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#57DBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBEE

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBEE	#FFFFFF	#000000	##000000
##57DBEE	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3EF

Deuteranopia (green-blind)

#B3C3EE

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dbee;
/* rgb */ color: rgb(87, 219, 238);
/* oklch */ color: oklch(82.6% 0.117 208.4);

Tailwind

colors: {
  custom: {
    50: '#96e6f3',
    500: '#57dbee',
    950: '#000000',
  },
}

SCSS

$custom: #57dbee;
$custom-light: #96e6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbee",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 238
  },
  "hsl": {
    "h": 187.55,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82634,
    "c": 0.11659,
    "h": 208.4
  },
  "luminance": 0.58862
}

Semantic roles & 50–950 ramp

primary

#57DBEE

secondary

#B74332

accent

#2208DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DBEE

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

Preview Lab → · Contrast checker → · Palette generator →