#57A4E2#57A4E2

#57A4E2 is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.6% C 0.119 H 245.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#57A4E2
RGB	rgb(87, 164, 226)
HSL	hsl(207, 71%, 61%)
HSV	hsv(207, 62%, 89%)
CMYK	cmyk(61.5%, 27.4%, 0%, 11.4%)
CIE-LAB	lab(65.01, -5.29, -38.42)
CIE-LCH	lch(65.01, 38.78, 262.16°)
OKLab	oklab(69.56% -0.0503 -0.1081)
OKLCH	oklch(69.56% 0.119 245)
XYZ	xyz(30.9283, 34.0652, 76.8821)
Luminance	0.3407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A4E2 #E29557

analogous

#57E2DB #57A4E2 #575FE2

triadic

#57A4E2 #E257A4 #A4E257

tetradic

#57A4E2 #DB57E2 #E29557 #5FE257

square

#57A4E2 #DB57E2 #E29557 #5FE257

split-complementary

#57A4E2 #E2575F #E2DB57

monochromatic

#1C67A3 #2587D7 #57A4E2 #8BC0EB #BFDDF4

Accessibility & contrast

On white

2.69

#57A4E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#57A4E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A4E2

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A4E2	#FFFFFF	#000000	##000000
##57A4E2	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A5E5

Deuteranopia (green-blind)

#7698E1

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57a4e2;
/* rgb */ color: rgb(87, 164, 226);
/* oklch */ color: oklch(69.6% 0.119 245.0);

Tailwind

colors: {
  custom: {
    50: '#92beeb',
    500: '#57a4e2',
    950: '#000000',
  },
}

SCSS

$custom: #57a4e2;
$custom-light: #92beeb;
$custom-dark: #000000;

JSON

{
  "hex": "#57a4e2",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 226
  },
  "hsl": {
    "h": 206.763,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.69557,
    "c": 0.11928,
    "h": 245
  },
  "luminance": 0.34068
}

Semantic roles & 50–950 ramp

primary

#57A4E2

secondary

#E4C8B0

accent

#6813D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A4E2

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

Preview Lab → · Contrast checker → · Palette generator →