#57DBEB#57DBEB

#57DBEB is a very light, moderate teal. Relative luminance 0.587; OKLCH L 82.5% C 0.116 H 206.4°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#57DBEB
RGB	rgb(87, 219, 235)
HSL	hsl(186, 79%, 63%)
HSV	hsv(186, 63%, 92%)
CMYK	cmyk(63%, 6.8%, 0%, 7.8%)
CIE-LAB	lab(81.12, -31.08, -18.55)
CIE-LCH	lch(81.12, 36.20, 210.83°)
OKLab	oklab(82.53% -0.1037 -0.0514)
OKLCH	oklch(82.53% 0.116 206.4)
XYZ	xyz(44.2510, 58.6827, 87.5759)
Luminance	0.5869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBEB #EB6757

analogous

#57EBB1 #57DBEB #5791EB

triadic

#57DBEB #EB57DB #DBEB57

tetradic

#57DBEB #B157EB #EB6757 #91EB57

square

#57DBEB #B157EB #EB6757 #91EB57

split-complementary

#57DBEB #EB5791 #EBB157

monochromatic

#15A1B2 #20CFE4 #57DBEB #8EE7F2 #C4F2F8

Accessibility & contrast

On white

1.65

#57DBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#57DBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBEB

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBEB	#FFFFFF	#000000	##000000
##57DBEB	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD3EC

Deuteranopia (green-blind)

#B4C2EB

Tritanopia (blue-blind)

#00E4E0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57dbeb;
/* rgb */ color: rgb(87, 219, 235);
/* oklch */ color: oklch(82.5% 0.116 206.4);

Tailwind

colors: {
  custom: {
    50: '#96e6f1',
    500: '#57dbeb',
    950: '#000000',
  },
}

SCSS

$custom: #57dbeb;
$custom-light: #96e6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbeb",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 235
  },
  "hsl": {
    "h": 186.486,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82525,
    "c": 0.11578,
    "h": 206.4
  },
  "luminance": 0.58687
}

Semantic roles & 50–950 ramp

primary

#57DBEB

secondary

#B34134

accent

#210ADB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #57DBEB

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

Preview Lab → · Contrast checker → · Palette generator →