#57ACBE#57ACBE

#57ACBE is a light, moderate cyan. Relative luminance 0.352; OKLCH L 69.8% C 0.086 H 213.3°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#57ACBE
RGB	rgb(87, 172, 190)
HSL	hsl(190, 44%, 54%)
HSV	hsv(190, 54%, 75%)
CMYK	cmyk(54.2%, 9.5%, 0%, 25.5%)
CIE-LAB	lab(65.94, -20.60, -17.07)
CIE-LCH	lch(65.94, 26.75, 219.64°)
OKLab	oklab(69.83% -0.0719 -0.0472)
OKLCH	oklch(69.83% 0.086 213.3)
XYZ	xyz(27.9736, 35.2464, 54.0343)
Luminance	0.3525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ACBE #BE6957

analogous

#57BE9C #57ACBE #5779BE

triadic

#57ACBE #BE57AC #ACBE57

tetradic

#57ACBE #9C57BE #BE6957 #79BE57

square

#57ACBE #9C57BE #BE6957 #79BE57

split-complementary

#57ACBE #BE5779 #BE9C57

monochromatic

#2B646F #3C8B9C #57ACBE #83C2CF #AFD8E0

Accessibility & contrast

On white

2.61

#57ACBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#57ACBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ACBE

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ACBE	#FFFFFF	#000000	##000000
##57ACBE	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA7BF

Deuteranopia (green-blind)

#8F9BBE

Tritanopia (blue-blind)

#00B3B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57acbe;
/* rgb */ color: rgb(87, 172, 190);
/* oklch */ color: oklch(69.8% 0.086 213.3);

Tailwind

colors: {
  custom: {
    50: '#8fc5d1',
    500: '#57acbe',
    950: '#000000',
  },
}

SCSS

$custom: #57acbe;
$custom-light: #8fc5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#57acbe",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 190
  },
  "hsl": {
    "h": 190.485,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.69834,
    "c": 0.08602,
    "h": 213.3
  },
  "luminance": 0.35249
}

Semantic roles & 50–950 ramp

primary

#57ACBE

secondary

#CEAAA3

accent

#6A54D4

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1214

muted

#7E8182

Preview Lab

Preview with #57ACBE

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

Preview Lab → · Contrast checker → · Palette generator →