#57BCE6#57BCE6

#57BCE6 is a light, moderate cyan. Relative luminance 0.437; OKLCH L 75.2% C 0.111 H 228.3°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#57BCE6
RGB	rgb(87, 188, 230)
HSL	hsl(198, 74%, 62%)
HSV	hsv(198, 62%, 90%)
CMYK	cmyk(62.2%, 18.3%, 0%, 9.8%)
CIE-LAB	lab(72.03, -17.03, -29.73)
CIE-LCH	lch(72.03, 34.26, 240.19°)
OKLab	oklab(75.18% -0.074 -0.083)
OKLCH	oklch(75.18% 0.111 228.3)
XYZ	xyz(36.1910, 43.7022, 81.3756)
Luminance	0.4371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BCE6 #E68157

analogous

#57E6C8 #57BCE6 #5775E6

triadic

#57BCE6 #E657BC #BCE657

tetradic

#57BCE6 #C857E6 #E68157 #75E657

square

#57BCE6 #C857E6 #E68157 #75E657

split-complementary

#57BCE6 #E65775 #E6C857

monochromatic

#197FA9 #22A7DE #57BCE6 #8CD1EE #C2E6F6

Accessibility & contrast

On white

2.16

#57BCE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#57BCE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BCE6

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BCE6	#FFFFFF	#000000	##000000
##57BCE6	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B9E8

Deuteranopia (green-blind)

#92AAE5

Tritanopia (blue-blind)

#00C8CA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #57bce6;
/* rgb */ color: rgb(87, 188, 230);
/* oklch */ color: oklch(75.2% 0.111 228.3);

Tailwind

colors: {
  custom: {
    50: '#94d0ee',
    500: '#57bce6',
    950: '#000000',
  },
}

SCSS

$custom: #57bce6;
$custom-light: #94d0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#57bce6",
  "rgb": {
    "r": 87,
    "g": 188,
    "b": 230
  },
  "hsl": {
    "h": 197.622,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.75177,
    "c": 0.1112,
    "h": 228.3
  },
  "luminance": 0.43706
}

Semantic roles & 50–950 ramp

primary

#57BCE6

secondary

#E7C2B2

accent

#4A0FD6

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #57BCE6

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

Preview Lab → · Contrast checker → · Palette generator →