#57ABC1#57ABC1

#57ABC1 is a light, moderate cyan. Relative luminance 0.350; OKLCH L 69.7% C 0.087 H 217.1°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#57ABC1
RGB	rgb(87, 171, 193)
HSL	hsl(192, 46%, 55%)
HSV	hsv(192, 55%, 76%)
CMYK	cmyk(54.9%, 11.4%, 0%, 24.3%)
CIE-LAB	lab(65.75, -19.22, -19.02)
CIE-LCH	lch(65.75, 27.04, 224.71°)
OKLab	oklab(69.71% -0.0696 -0.0527)
OKLCH	oklch(69.71% 0.087 217.1)
XYZ	xyz(28.1153, 34.9997, 55.7157)
Luminance	0.3500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABC1 #C16D57

analogous

#57C1A2 #57ABC1 #5776C1

triadic

#57ABC1 #C157AB #ABC157

tetradic

#57ABC1 #A257C1 #C16D57 #76C157

square

#57ABC1 #A257C1 #C16D57 #76C157

split-complementary

#57ABC1 #C15776 #C1A257

monochromatic

#2A6473 #3B8BA0 #57ABC1 #84C1D1 #B0D8E2

Accessibility & contrast

On white

2.62

#57ABC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#57ABC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABC1

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABC1	#FFFFFF	#000000	##000000
##57ABC1	1.00	2.62	8.00	8.00
#FFFFFF	2.62	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)

#9CA7C2

Deuteranopia (green-blind)

#8C9BC1

Tritanopia (blue-blind)

#00B3B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57abc1;
/* rgb */ color: rgb(87, 171, 193);
/* oklch */ color: oklch(69.7% 0.087 217.1);

Tailwind

colors: {
  custom: {
    50: '#8fc4d3',
    500: '#57abc1',
    950: '#000000',
  },
}

SCSS

$custom: #57abc1;
$custom-light: #8fc4d3;
$custom-dark: #000000;

JSON

{
  "hex": "#57abc1",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 193
  },
  "hsl": {
    "h": 192.453,
    "s": 46.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.69714,
    "c": 0.08728,
    "h": 217.1
  },
  "luminance": 0.35002
}

Semantic roles & 50–950 ramp

primary

#57ABC1

secondary

#D0ADA4

accent

#6D52D6

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1214

muted

#7E8182

Preview Lab

Preview with #57ABC1

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

Preview Lab → · Contrast checker → · Palette generator →