#57BAE6#57BAE6

#57BAE6 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.7% C 0.112 H 230.0°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE6
RGB	rgb(87, 186, 230)
HSL	hsl(198, 74%, 62%)
HSV	hsv(198, 62%, 90%)
CMYK	cmyk(62.2%, 19.1%, 0%, 9.8%)
CIE-LAB	lab(71.46, -15.98, -30.61)
CIE-LCH	lch(71.46, 34.53, 242.43°)
OKLab	oklab(74.72% -0.0719 -0.0855)
OKLCH	oklch(74.72% 0.112 230)
XYZ	xyz(35.7667, 42.8536, 81.2342)
Luminance	0.4286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE6 #E68357

analogous

#57E6CB #57BAE6 #5772E6

triadic

#57BAE6 #E657BA #BAE657

tetradic

#57BAE6 #CB57E6 #E68357 #72E657

square

#57BAE6 #CB57E6 #E68357 #72E657

split-complementary

#57BAE6 #E65772 #E6CB57

monochromatic

#197DA9 #22A4DE #57BAE6 #8CD0EE #C2E6F6

Accessibility & contrast

On white

2.19

#57BAE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#57BAE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE6

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE6	#FFFFFF	#000000	##000000
##57BAE6	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B7E8

Deuteranopia (green-blind)

#90A9E5

Tritanopia (blue-blind)

#00C6C8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bae6;
/* rgb */ color: rgb(87, 186, 230);
/* oklch */ color: oklch(74.7% 0.112 230.0);

Tailwind

colors: {
  custom: {
    50: '#93ceee',
    500: '#57bae6',
    950: '#000000',
  },
}

SCSS

$custom: #57bae6;
$custom-light: #93ceee;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae6",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 230
  },
  "hsl": {
    "h": 198.462,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.7472,
    "c": 0.11176,
    "h": 230
  },
  "luminance": 0.42857
}

Semantic roles & 50–950 ramp

primary

#57BAE6

secondary

#E7C2B2

accent

#4C0FD6

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE6

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

Preview Lab → · Contrast checker → · Palette generator →