#57BAE5#57BAE5

#57BAE5 is a light, moderate cyan. Relative luminance 0.428; OKLCH L 74.7% C 0.111 H 229.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE5
RGB	rgb(87, 186, 229)
HSL	hsl(198, 73%, 62%)
HSV	hsv(198, 62%, 90%)
CMYK	cmyk(62%, 18.8%, 0%, 10.2%)
CIE-LAB	lab(71.42, -16.29, -30.12)
CIE-LCH	lch(71.42, 34.25, 241.60°)
OKLab	oklab(74.68% -0.0723 -0.0842)
OKLCH	oklch(74.68% 0.111 229.3)
XYZ	xyz(35.6267, 42.7976, 80.4968)
Luminance	0.4280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE5 #E58257

analogous

#57E5C9 #57BAE5 #5773E5

triadic

#57BAE5 #E557BA #BAE557

tetradic

#57BAE5 #C957E5 #E58257 #73E557

square

#57BAE5 #C957E5 #E58257 #73E557

split-complementary

#57BAE5 #E55773 #E5C957

monochromatic

#1A7DA8 #22A4DD #57BAE5 #8CD0ED #C1E6F5

Accessibility & contrast

On white

2.20

#57BAE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#57BAE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE5

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE5	#FFFFFF	#000000	##000000
##57BAE5	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B7E7

Deuteranopia (green-blind)

#90A8E4

Tritanopia (blue-blind)

#00C6C8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bae5;
/* rgb */ color: rgb(87, 186, 229);
/* oklch */ color: oklch(74.7% 0.111 229.3);

Tailwind

colors: {
  custom: {
    50: '#93ceed',
    500: '#57bae5',
    950: '#000000',
  },
}

SCSS

$custom: #57bae5;
$custom-light: #93ceed;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae5",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 229
  },
  "hsl": {
    "h": 198.169,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.74677,
    "c": 0.11093,
    "h": 229.3
  },
  "luminance": 0.42801
}

Semantic roles & 50–950 ramp

primary

#57BAE5

secondary

#E6C2B2

accent

#4C10D5

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE5

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

Preview Lab → · Contrast checker → · Palette generator →