#57BAD5#57BAD5

#57BAD5 is a light, moderate cyan. Relative luminance 0.419; OKLCH L 74.0% C 0.100 H 218.4°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#57BAD5
RGB	rgb(87, 186, 213)
HSL	hsl(193, 60%, 59%)
HSV	hsv(193, 59%, 84%)
CMYK	cmyk(59.2%, 12.7%, 0%, 16.5%)
CIE-LAB	lab(70.83, -21.11, -22.30)
CIE-LCH	lch(70.83, 30.71, 226.57°)
OKLab	oklab(74.02% -0.0782 -0.0619)
OKLCH	oklch(74.02% 0.1 218.4)
XYZ	xyz(33.4948, 41.9448, 69.2689)
Luminance	0.4195 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAD5 #D57257

analogous

#57D5B1 #57BAD5 #577BD5

triadic

#57BAD5 #D557BA #BAD557

tetradic

#57BAD5 #B157D5 #D57257 #7BD557

square

#57BAD5 #B157D5 #D57257 #7BD557

split-complementary

#57BAD5 #D5577B #D5B157

monochromatic

#24778E #30A0BF #57BAD5 #88CEE1 #B9E2ED

Accessibility & contrast

On white

2.24

#57BAD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#57BAD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAD5

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAD5	#FFFFFF	#000000	##000000
##57BAD5	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B5D7

Deuteranopia (green-blind)

#96A7D5

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #57bad5;
/* rgb */ color: rgb(87, 186, 213);
/* oklch */ color: oklch(74.0% 0.100 218.4);

Tailwind

colors: {
  custom: {
    50: '#92cfe2',
    500: '#57bad5',
    950: '#000000',
  },
}

SCSS

$custom: #57bad5;
$custom-light: #92cfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#57bad5",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 213
  },
  "hsl": {
    "h": 192.857,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.74016,
    "c": 0.09976,
    "h": 218.4
  },
  "luminance": 0.41948
}

Semantic roles & 50–950 ramp

primary

#57BAD5

secondary

#DDB6AB

accent

#6745E3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57BAD5

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

Preview Lab → · Contrast checker → · Palette generator →