#57BBDC#57BBDC

#57BBDC is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.5% C 0.104 H 222.6°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#57BBDC
RGB	rgb(87, 187, 220)
HSL	hsl(195, 66%, 60%)
HSV	hsv(195, 60%, 86%)
CMYK	cmyk(60.5%, 15%, 0%, 13.7%)
CIE-LAB	lab(71.37, -19.54, -25.30)
CIE-LCH	lch(71.37, 31.97, 232.31°)
OKLab	oklab(74.53% -0.0766 -0.0704)
OKLCH	oklch(74.53% 0.104 222.6)
XYZ	xyz(34.6139, 42.7307, 74.1200)
Luminance	0.4273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBDC #DC7857

analogous

#57DCBA #57BBDC #5779DC

triadic

#57BBDC #DC57BB #BBDC57

tetradic

#57BBDC #BA57DC #DC7857 #79DC57

square

#57BBDC #BA57DC #DC7857 #79DC57

split-complementary

#57BBDC #DC5779 #DCBA57

monochromatic

#207B99 #2AA3CB #57BBDC #8AD0E7 #BCE4F1

Accessibility & contrast

On white

2.20

#57BBDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#57BBDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBDC

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBDC	#FFFFFF	#000000	##000000
##57BBDC	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B7DE

Deuteranopia (green-blind)

#95A9DC

Tritanopia (blue-blind)

#00C5C5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bbdc;
/* rgb */ color: rgb(87, 187, 220);
/* oklch */ color: oklch(74.5% 0.104 222.6);

Tailwind

colors: {
  custom: {
    50: '#92cfe7',
    500: '#57bbdc',
    950: '#000000',
  },
}

SCSS

$custom: #57bbdc;
$custom-light: #92cfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbdc",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 220
  },
  "hsl": {
    "h": 194.887,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.7453,
    "c": 0.10404,
    "h": 222.6
  },
  "luminance": 0.42734
}

Semantic roles & 50–950 ramp

primary

#57BBDC

secondary

#E1BBAE

accent

#4518CD

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BBDC

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

Preview Lab → · Contrast checker → · Palette generator →