#57A4DA#57A4DA

#57A4DA is a light, moderate cyan. Relative luminance 0.336; OKLCH L 69.2% C 0.110 H 241.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#57A4DA
RGB	rgb(87, 164, 218)
HSL	hsl(205, 64%, 60%)
HSV	hsv(205, 60%, 85%)
CMYK	cmyk(60.1%, 24.8%, 0%, 14.5%)
CIE-LAB	lab(64.67, -7.84, -34.53)
CIE-LCH	lch(64.67, 35.41, 257.21°)
OKLab	oklab(69.17% -0.0529 -0.0969)
OKLCH	oklch(69.17% 0.11 241.4)
XYZ	xyz(29.8561, 33.6363, 71.2351)
Luminance	0.3364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A4DA #DA8D57

analogous

#57DACF #57A4DA #5763DA

triadic

#57A4DA #DA57A4 #A4DA57

tetradic

#57A4DA #CF57DA #DA8D57 #63DA57

square

#57A4DA #CF57DA #DA8D57 #63DA57

split-complementary

#57A4DA #DA5763 #DACF57

monochromatic

#216696 #2C88C8 #57A4DA #89BFE5 #BBDAF0

Accessibility & contrast

On white

2.72

#57A4DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#57A4DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A4DA

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A4DA	#FFFFFF	#000000	##000000
##57A4DA	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA4DC

Deuteranopia (green-blind)

#7A97D9

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57a4da;
/* rgb */ color: rgb(87, 164, 218);
/* oklch */ color: oklch(69.2% 0.110 241.4);

Tailwind

colors: {
  custom: {
    50: '#91bee5',
    500: '#57a4da',
    950: '#000000',
  },
}

SCSS

$custom: #57a4da;
$custom-light: #91bee5;
$custom-dark: #000000;

JSON

{
  "hex": "#57a4da",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 218
  },
  "hsl": {
    "h": 204.733,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.69174,
    "c": 0.1104,
    "h": 241.4
  },
  "luminance": 0.33639
}

Semantic roles & 50–950 ramp

primary

#57A4DA

secondary

#E0C2AD

accent

#8541E7

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A4DA

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

Preview Lab → · Contrast checker → · Palette generator →