#57BAE0#57BAE0

#57BAE0 is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.5% C 0.107 H 226.2°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE0
RGB	rgb(87, 186, 224)
HSL	hsl(197, 69%, 61%)
HSV	hsv(197, 61%, 88%)
CMYK	cmyk(61.2%, 17%, 0%, 12.2%)
CIE-LAB	lab(71.23, -17.82, -27.69)
CIE-LCH	lch(71.23, 32.93, 237.24°)
OKLab	oklab(74.47% -0.0741 -0.0772)
OKLCH	oklch(74.47% 0.107 226.2)
XYZ	xyz(34.9386, 42.5224, 76.8729)
Luminance	0.4253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE0 #E07D57

analogous

#57E0C1 #57BAE0 #5775E0

triadic

#57BAE0 #E057BA #BAE057

tetradic

#57BAE0 #C157E0 #E07D57 #75E057

square

#57BAE0 #C157E0 #E07D57 #75E057

split-complementary

#57BAE0 #E05775 #E0C157

monochromatic

#1D7B9F #27A3D3 #57BAE0 #8BCFEA #BEE4F3

Accessibility & contrast

On white

2.21

#57BAE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#57BAE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE0

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE0	#FFFFFF	#000000	##000000
##57BAE0	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B7E2

Deuteranopia (green-blind)

#92A8E0

Tritanopia (blue-blind)

#00C5C6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #57bae0;
/* rgb */ color: rgb(87, 186, 224);
/* oklch */ color: oklch(74.5% 0.107 226.2);

Tailwind

colors: {
  custom: {
    50: '#93cee9',
    500: '#57bae0',
    950: '#000000',
  },
}

SCSS

$custom: #57bae0;
$custom-light: #93cee9;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae0",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 224
  },
  "hsl": {
    "h": 196.642,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.74465,
    "c": 0.10701,
    "h": 226.2
  },
  "luminance": 0.42526
}

Semantic roles & 50–950 ramp

primary

#57BAE0

secondary

#E3BEB0

accent

#4915D1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE0

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

Preview Lab → · Contrast checker → · Palette generator →