#57AED2#57AED2

#57AED2 is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.1% C 0.099 H 227.7°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#57AED2
RGB	rgb(87, 174, 210)
HSL	hsl(198, 58%, 58%)
HSV	hsv(198, 59%, 82%)
CMYK	cmyk(58.6%, 17.1%, 0%, 17.6%)
CIE-LAB	lab(67.24, -15.75, -26.15)
CIE-LCH	lch(67.24, 30.53, 238.95°)
OKLab	oklab(71.11% -0.0664 -0.0729)
OKLCH	oklch(71.11% 0.099 227.7)
XYZ	xyz(30.6949, 36.9485, 66.4744)
Luminance	0.3695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AED2 #D27B57

analogous

#57D2B8 #57AED2 #5770D2

triadic

#57AED2 #D257AE #AED257

tetradic

#57AED2 #B857D2 #D27B57 #70D257

square

#57AED2 #B857D2 #D27B57 #70D257

split-complementary

#57AED2 #D25770 #D2B857

monochromatic

#256C8A #3292BA #57AED2 #87C5DF #B8DDEC

Accessibility & contrast

On white

2.50

#57AED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#57AED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AED2

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AED2	#FFFFFF	#000000	##000000
##57AED2	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD4

Deuteranopia (green-blind)

#8A9ED2

Tritanopia (blue-blind)

#00B8BA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57aed2;
/* rgb */ color: rgb(87, 174, 210);
/* oklch */ color: oklch(71.1% 0.099 227.7);

Tailwind

colors: {
  custom: {
    50: '#91c6e0',
    500: '#57aed2',
    950: '#000000',
  },
}

SCSS

$custom: #57aed2;
$custom-light: #91c6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#57aed2",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 210
  },
  "hsl": {
    "h": 197.561,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.71108,
    "c": 0.0986,
    "h": 227.7
  },
  "luminance": 0.36951
}

Semantic roles & 50–950 ramp

primary

#57AED2

secondary

#DBB8AA

accent

#7447E1

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57AED2

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

Preview Lab → · Contrast checker → · Palette generator →