#57ABC2#57ABC2

#57ABC2 is a light, moderate cyan. Relative luminance 0.350; OKLCH L 69.8% C 0.088 H 218.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#57ABC2
RGB	rgb(87, 171, 194)
HSL	hsl(193, 47%, 55%)
HSV	hsv(193, 55%, 76%)
CMYK	cmyk(55.2%, 11.9%, 0%, 23.9%)
CIE-LAB	lab(65.78, -18.92, -19.53)
CIE-LCH	lch(65.78, 27.19, 225.90°)
OKLab	oklab(69.75% -0.0692 -0.0541)
OKLCH	oklch(69.75% 0.088 218)
XYZ	xyz(28.2272, 35.0445, 56.3052)
Luminance	0.3505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABC2 #C26E57

analogous

#57C2A3 #57ABC2 #5776C2

triadic

#57ABC2 #C257AB #ABC257

tetradic

#57ABC2 #A357C2 #C26E57 #76C257

square

#57ABC2 #A357C2 #C26E57 #76C257

split-complementary

#57ABC2 #C25776 #C2A357

monochromatic

#2A6474 #3B8BA1 #57ABC2 #84C1D2 #B1D8E3

Accessibility & contrast

On white

2.62

#57ABC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#57ABC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABC2

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABC2	#FFFFFF	#000000	##000000
##57ABC2	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA7C3

Deuteranopia (green-blind)

#8C9BC2

Tritanopia (blue-blind)

#00B3B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57abc2;
/* rgb */ color: rgb(87, 171, 194);
/* oklch */ color: oklch(69.8% 0.088 218.0);

Tailwind

colors: {
  custom: {
    50: '#8fc4d4',
    500: '#57abc2',
    950: '#000000',
  },
}

SCSS

$custom: #57abc2;
$custom-light: #8fc4d4;
$custom-dark: #000000;

JSON

{
  "hex": "#57abc2",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 194
  },
  "hsl": {
    "h": 192.897,
    "s": 46.725,
    "l": 55.098
  },
  "oklch": {
    "l": 0.69754,
    "c": 0.08784,
    "h": 218
  },
  "luminance": 0.35047
}

Semantic roles & 50–950 ramp

primary

#57ABC2

secondary

#D1AEA4

accent

#6E51D6

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #57ABC2

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

Preview Lab → · Contrast checker → · Palette generator →