#57AED5#57AED5

#57AED5 is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.2% C 0.101 H 229.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#57AED5
RGB	rgb(87, 174, 213)
HSL	hsl(199, 60%, 59%)
HSV	hsv(199, 59%, 84%)
CMYK	cmyk(59.2%, 18.3%, 0%, 16.5%)
CIE-LAB	lab(67.35, -14.83, -27.63)
CIE-LCH	lch(67.35, 31.36, 241.77°)
OKLab	oklab(71.24% -0.0653 -0.0771)
OKLCH	oklch(71.24% 0.101 229.7)
XYZ	xyz(31.0721, 37.0994, 68.4613)
Luminance	0.3710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AED5 #D57E57

analogous

#57D5BD #57AED5 #576FD5

triadic

#57AED5 #D557AE #AED557

tetradic

#57AED5 #BD57D5 #D57E57 #6FD557

square

#57AED5 #BD57D5 #D57E57 #6FD557

split-complementary

#57AED5 #D5576F #D5BD57

monochromatic

#246D8E #3093BF #57AED5 #88C6E1 #B9DDED

Accessibility & contrast

On white

2.49

#57AED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#57AED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AED5

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AED5	#FFFFFF	#000000	##000000
##57AED5	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AABD7

Deuteranopia (green-blind)

#889ED4

Tritanopia (blue-blind)

#00B9BB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57aed5;
/* rgb */ color: rgb(87, 174, 213);
/* oklch */ color: oklch(71.2% 0.101 229.7);

Tailwind

colors: {
  custom: {
    50: '#91c6e2',
    500: '#57aed5',
    950: '#000000',
  },
}

SCSS

$custom: #57aed5;
$custom-light: #91c6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#57aed5",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 213
  },
  "hsl": {
    "h": 198.571,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.71235,
    "c": 0.10104,
    "h": 229.7
  },
  "luminance": 0.37102
}

Semantic roles & 50–950 ramp

primary

#57AED5

secondary

#DDBAAB

accent

#7645E3

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57AED5

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

Preview Lab → · Contrast checker → · Palette generator →