#57ABDB#57ABDB

#57ABDB is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.8% C 0.108 H 236.1°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#57ABDB
RGB	rgb(87, 171, 219)
HSL	hsl(202, 65%, 60%)
HSV	hsv(202, 60%, 86%)
CMYK	cmyk(60.3%, 21.9%, 0%, 14.1%)
CIE-LAB	lab(66.72, -11.37, -31.91)
CIE-LCH	lch(66.72, 33.87, 250.39°)
OKLab	oklab(70.81% -0.06 -0.0893)
OKLCH	oklch(70.81% 0.108 236.1)
XYZ	xyz(31.2747, 36.2635, 72.3555)
Luminance	0.3627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABDB #DB8757

analogous

#57DBC9 #57ABDB #5769DB

triadic

#57ABDB #DB57AB #ABDB57

tetradic

#57ABDB #C957DB #DB8757 #69DB57

square

#57ABDB #C957DB #DB8757 #69DB57

split-complementary

#57ABDB #DB5769 #DBC957

monochromatic

#206C97 #2B90CA #57ABDB #89C4E6 #BCDDF1

Accessibility & contrast

On white

2.54

#57ABDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#57ABDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABDB

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABDB	#FFFFFF	#000000	##000000
##57ABDB	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94AADD

Deuteranopia (green-blind)

#829CDA

Tritanopia (blue-blind)

#00B7BB

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57abdb;
/* rgb */ color: rgb(87, 171, 219);
/* oklch */ color: oklch(70.8% 0.108 236.1);

Tailwind

colors: {
  custom: {
    50: '#91c4e6',
    500: '#57abdb',
    950: '#000000',
  },
}

SCSS

$custom: #57abdb;
$custom-light: #91c4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#57abdb",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 219
  },
  "hsl": {
    "h": 201.818,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.70811,
    "c": 0.10762,
    "h": 236.1
  },
  "luminance": 0.36267
}

Semantic roles & 50–950 ramp

primary

#57ABDB

secondary

#E0C0AD

accent

#7D40E8

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57ABDB

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

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