#57A6CA#57A6CA

#57A6CA is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.9% C 0.094 H 229.8°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#57A6CA
RGB	rgb(87, 166, 202)
HSL	hsl(199, 52%, 57%)
HSV	hsv(199, 57%, 79%)
CMYK	cmyk(56.9%, 17.8%, 0%, 20.8%)
CIE-LAB	lab(64.61, -13.89, -25.76)
CIE-LCH	lch(64.61, 29.27, 241.66°)
OKLab	oklab(68.92% -0.0606 -0.0718)
OKLCH	oklch(68.92% 0.094 229.8)
XYZ	xyz(28.2233, 33.5603, 60.8561)
Luminance	0.3356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A6CA #CA7B57

analogous

#57CAB5 #57A6CA #576DCA

triadic

#57A6CA #CA57A6 #A6CA57

tetradic

#57A6CA #B557CA #CA7B57 #6DCA57

square

#57A6CA #B557CA #CA7B57 #6DCA57

split-complementary

#57A6CA #CA576D #CAB557

monochromatic

#28647F #3788AD #57A6CA #86BFD9 #B4D7E7

Accessibility & contrast

On white

2.72

#57A6CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#57A6CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A6CA

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A6CA	#FFFFFF	#000000	##000000
##57A6CA	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A4CC

Deuteranopia (green-blind)

#8397CA

Tritanopia (blue-blind)

#00B0B2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57a6ca;
/* rgb */ color: rgb(87, 166, 202);
/* oklch */ color: oklch(68.9% 0.094 229.8);

Tailwind

colors: {
  custom: {
    50: '#8fc0da',
    500: '#57a6ca',
    950: '#000000',
  },
}

SCSS

$custom: #57a6ca;
$custom-light: #8fc0da;
$custom-dark: #000000;

JSON

{
  "hex": "#57a6ca",
  "rgb": {
    "r": 87,
    "g": 166,
    "b": 202
  },
  "hsl": {
    "h": 198.783,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.68916,
    "c": 0.09391,
    "h": 229.8
  },
  "luminance": 0.33563
}

Semantic roles & 50–950 ramp

primary

#57A6CA

secondary

#D6B6A7

accent

#794CDB

background

#F9FBFD

surface

#F2F7FA

border

#CCD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #57A6CA

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

Preview Lab → · Contrast checker → · Palette generator →