#57A7DF#57A7DF

#57A7DF is a light, moderate cyan. Relative luminance 0.350; OKLCH L 70.1% C 0.114 H 241.5°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#57A7DF
RGB	rgb(87, 167, 223)
HSL	hsl(205, 68%, 61%)
HSV	hsv(205, 61%, 87%)
CMYK	cmyk(61%, 25.1%, 0%, 12.5%)
CIE-LAB	lab(65.74, -7.92, -35.63)
CIE-LCH	lch(65.74, 36.50, 257.47°)
OKLab	oklab(70.09% -0.0544 -0.1001)
OKLCH	oklch(70.09% 0.114 241.5)
XYZ	xyz(31.0635, 34.9884, 74.9141)
Luminance	0.3499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A7DF #DF8F57

analogous

#57DFD3 #57A7DF #5763DF

triadic

#57A7DF #DF57A7 #A7DF57

tetradic

#57A7DF #D357DF #DF8F57 #63DF57

square

#57A7DF #D357DF #DF8F57 #63DF57

split-complementary

#57A7DF #DF5763 #DFD357

monochromatic

#1E699E #288BD1 #57A7DF #8AC2E9 #BEDDF3

Accessibility & contrast

On white

2.63

#57A7DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#57A7DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A7DF

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A7DF	#FFFFFF	#000000	##000000
##57A7DF	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA7E2

Deuteranopia (green-blind)

#7B9ADE

Tritanopia (blue-blind)

#00B5BA

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57a7df;
/* rgb */ color: rgb(87, 167, 223);
/* oklch */ color: oklch(70.1% 0.114 241.5);

Tailwind

colors: {
  custom: {
    50: '#92c1e9',
    500: '#57a7df',
    950: '#000000',
  },
}

SCSS

$custom: #57a7df;
$custom-light: #92c1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#57a7df",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 223
  },
  "hsl": {
    "h": 204.706,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.70088,
    "c": 0.11392,
    "h": 241.5
  },
  "luminance": 0.34991
}

Semantic roles & 50–950 ramp

primary

#57A7DF

secondary

#E3C4AF

accent

#6216D0

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A7DF

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

Preview Lab → · Contrast checker → · Palette generator →