#57BAE1#57BAE1

#57BAE1 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.5% C 0.108 H 226.8°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE1
RGB	rgb(87, 186, 225)
HSL	hsl(197, 70%, 61%)
HSV	hsv(197, 61%, 88%)
CMYK	cmyk(61.3%, 17.3%, 0%, 11.8%)
CIE-LAB	lab(71.27, -17.51, -28.18)
CIE-LCH	lch(71.27, 33.18, 238.14°)
OKLab	oklab(74.51% -0.0737 -0.0786)
OKLCH	oklch(74.51% 0.108 226.8)
XYZ	xyz(35.0747, 42.5768, 77.5892)
Luminance	0.4258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE1 #E17E57

analogous

#57E1C3 #57BAE1 #5775E1

triadic

#57BAE1 #E157BA #BAE157

tetradic

#57BAE1 #C357E1 #E17E57 #75E157

square

#57BAE1 #C357E1 #E17E57 #75E157

split-complementary

#57BAE1 #E15775 #E1C357

monochromatic

#1D7CA1 #26A3D5 #57BAE1 #8BCFEA #BFE5F4

Accessibility & contrast

On white

2.21

#57BAE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#57BAE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE1

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE1	#FFFFFF	#000000	##000000
##57BAE1	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B7E3

Deuteranopia (green-blind)

#92A8E1

Tritanopia (blue-blind)

#00C5C7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #57bae1;
/* rgb */ color: rgb(87, 186, 225);
/* oklch */ color: oklch(74.5% 0.108 226.8);

Tailwind

colors: {
  custom: {
    50: '#93ceea',
    500: '#57bae1',
    950: '#000000',
  },
}

SCSS

$custom: #57bae1;
$custom-light: #93ceea;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae1",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 225
  },
  "hsl": {
    "h": 196.957,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.74507,
    "c": 0.10777,
    "h": 226.8
  },
  "luminance": 0.4258
}

Semantic roles & 50–950 ramp

primary

#57BAE1

secondary

#E4BFB0

accent

#4914D2

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE1

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

Preview Lab → · Contrast checker → · Palette generator →