#57BED5#57BED5

#57BED5 is a light, moderate cyan. Relative luminance 0.437; OKLCH L 74.9% C 0.100 H 214.6°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#57BED5
RGB	rgb(87, 190, 213)
HSL	hsl(191, 60%, 59%)
HSV	hsv(191, 59%, 84%)
CMYK	cmyk(59.2%, 10.8%, 0%, 16.5%)
CIE-LAB	lab(72.00, -23.15, -20.53)
CIE-LCH	lch(72.00, 30.94, 221.57°)
OKLab	oklab(74.95% -0.0825 -0.0569)
OKLCH	oklch(74.95% 0.1 214.6)
XYZ	xyz(34.3493, 43.6538, 69.5537)
Luminance	0.4366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BED5 #D56E57

analogous

#57D5AD #57BED5 #577FD5

triadic

#57BED5 #D557BE #BED557

tetradic

#57BED5 #AD57D5 #D56E57 #7FD557

square

#57BED5 #AD57D5 #D56E57 #7FD557

split-complementary

#57BED5 #D5577F #D5AD57

monochromatic

#247B8E #30A5BF #57BED5 #88D1E1 #B9E4ED

Accessibility & contrast

On white

2.16

#57BED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#57BED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BED5

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BED5	#FFFFFF	#000000	##000000
##57BED5	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB8D6

Deuteranopia (green-blind)

#9BAAD5

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57bed5;
/* rgb */ color: rgb(87, 190, 213);
/* oklch */ color: oklch(74.9% 0.100 214.6);

Tailwind

colors: {
  custom: {
    50: '#92d1e2',
    500: '#57bed5',
    950: '#000000',
  },
}

SCSS

$custom: #57bed5;
$custom-light: #92d1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#57bed5",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 213
  },
  "hsl": {
    "h": 190.952,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.74949,
    "c": 0.10021,
    "h": 214.6
  },
  "luminance": 0.43657
}

Semantic roles & 50–950 ramp

primary

#57BED5

secondary

#DDB4AB

accent

#6245E3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #57BED5

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

Preview Lab → · Contrast checker → · Palette generator →