#57BAE3#57BAE3

#57BAE3 is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.6% C 0.109 H 228.1°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE3
RGB	rgb(87, 186, 227)
HSL	hsl(198, 71%, 62%)
HSV	hsv(198, 62%, 89%)
CMYK	cmyk(61.7%, 18.1%, 0%, 11%)
CIE-LAB	lab(71.34, -16.90, -29.15)
CIE-LCH	lch(71.34, 33.70, 239.89°)
OKLab	oklab(74.59% -0.073 -0.0814)
OKLCH	oklch(74.59% 0.109 228.1)
XYZ	xyz(35.3491, 42.6865, 79.0346)
Luminance	0.4269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE3 #E38057

analogous

#57E3C6 #57BAE3 #5774E3

triadic

#57BAE3 #E357BA #BAE357

tetradic

#57BAE3 #C657E3 #E38057 #74E357

square

#57BAE3 #C657E3 #E38057 #74E357

split-complementary

#57BAE3 #E35774 #E3C657

monochromatic

#1B7CA4 #24A4D9 #57BAE3 #8BD0EC #C0E5F4

Accessibility & contrast

On white

2.20

#57BAE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#57BAE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE3

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE3	#FFFFFF	#000000	##000000
##57BAE3	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B7E5

Deuteranopia (green-blind)

#91A8E2

Tritanopia (blue-blind)

#00C6C7

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bae3;
/* rgb */ color: rgb(87, 186, 227);
/* oklch */ color: oklch(74.6% 0.109 228.1);

Tailwind

colors: {
  custom: {
    50: '#93ceec',
    500: '#57bae3',
    950: '#000000',
  },
}

SCSS

$custom: #57bae3;
$custom-light: #93ceec;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae3",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 227
  },
  "hsl": {
    "h": 197.571,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.74592,
    "c": 0.10932,
    "h": 228.1
  },
  "luminance": 0.4269
}

Semantic roles & 50–950 ramp

primary

#57BAE3

secondary

#E5C0B1

accent

#4B12D3

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE3

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

Preview Lab → · Contrast checker → · Palette generator →