#57A2E3#57A2E3

#57A2E3 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.2% C 0.122 H 246.8°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#57A2E3
RGB	rgb(87, 162, 227)
HSL	hsl(208, 71%, 62%)
HSV	hsv(208, 62%, 89%)
CMYK	cmyk(61.7%, 28.6%, 0%, 11%)
CIE-LAB	lab(64.49, -3.85, -39.78)
CIE-LCH	lch(64.49, 39.97, 264.48°)
OKLab	oklab(69.16% -0.048 -0.1121)
OKLCH	oklch(69.16% 0.122 246.8)
XYZ	xyz(30.7108, 33.4100, 77.4885)
Luminance	0.3341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A2E3 #E39857

analogous

#57E3DE #57A2E3 #575CE3

triadic

#57A2E3 #E357A2 #A2E357

tetradic

#57A2E3 #DE57E3 #E39857 #5CE357

square

#57A2E3 #DE57E3 #E39857 #5CE357

split-complementary

#57A2E3 #E3575C #E3DE57

monochromatic

#1B65A4 #2485D9 #57A2E3 #8BBFEC #C0DCF4

Accessibility & contrast

On white

2.73

#57A2E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#57A2E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2E3

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A2E3	#FFFFFF	#000000	##000000
##57A2E3	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A4E6

Deuteranopia (green-blind)

#7396E2

Tritanopia (blue-blind)

#00B1B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #57a2e3;
/* rgb */ color: rgb(87, 162, 227);
/* oklch */ color: oklch(69.2% 0.122 246.8);

Tailwind

colors: {
  custom: {
    50: '#92bdec',
    500: '#57a2e3',
    950: '#000000',
  },
}

SCSS

$custom: #57a2e3;
$custom-light: #92bdec;
$custom-dark: #000000;

JSON

{
  "hex": "#57a2e3",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 227
  },
  "hsl": {
    "h": 207.857,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.69159,
    "c": 0.12194,
    "h": 246.8
  },
  "luminance": 0.33413
}

Semantic roles & 50–950 ramp

primary

#57A2E3

secondary

#E5C9B1

accent

#6C12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A2E3

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

Preview Lab → · Contrast checker → · Palette generator →