#57ACC7#57ACC7

#57ACC7 is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.2% C 0.091 H 221.2°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#57ACC7
RGB	rgb(87, 172, 199)
HSL	hsl(194, 50%, 56%)
HSV	hsv(194, 56%, 78%)
CMYK	cmyk(56.3%, 13.6%, 0%, 22%)
CIE-LAB	lab(66.25, -17.98, -21.58)
CIE-LCH	lch(66.25, 28.09, 230.20°)
OKLab	oklab(70.19% -0.0684 -0.0599)
OKLCH	oklch(70.19% 0.091 221.2)
XYZ	xyz(28.9878, 35.6521, 59.3757)
Luminance	0.3565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ACC7 #C77257

analogous

#57C7AA #57ACC7 #5774C7

triadic

#57ACC7 #C757AC #ACC757

tetradic

#57ACC7 #AA57C7 #C77257 #74C757

square

#57ACC7 #AA57C7 #C77257 #74C757

split-complementary

#57ACC7 #C75774 #C7AA57

monochromatic

#29677B #388EA9 #57ACC7 #85C3D6 #B3D9E6

Accessibility & contrast

On white

2.58

#57ACC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#57ACC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ACC7

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ACC7	#FFFFFF	#000000	##000000
##57ACC7	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA8C8

Deuteranopia (green-blind)

#8B9CC7

Tritanopia (blue-blind)

#00B5B4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57acc7;
/* rgb */ color: rgb(87, 172, 199);
/* oklch */ color: oklch(70.2% 0.091 221.2);

Tailwind

colors: {
  custom: {
    50: '#8fc4d8',
    500: '#57acc7',
    950: '#000000',
  },
}

SCSS

$custom: #57acc7;
$custom-light: #8fc4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#57acc7",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 199
  },
  "hsl": {
    "h": 194.464,
    "s": 50,
    "l": 56.078
  },
  "oklch": {
    "l": 0.70188,
    "c": 0.0909,
    "h": 221.2
  },
  "luminance": 0.35655
}

Semantic roles & 50–950 ramp

primary

#57ACC7

secondary

#D4B1A6

accent

#704EDA

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #57ACC7

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

Preview Lab → · Contrast checker → · Palette generator →