#57ACE2#57ACE2

#57ACE2 is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.4% C 0.114 H 239.0°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#57ACE2
RGB	rgb(87, 172, 226)
HSL	hsl(203, 71%, 61%)
HSV	hsv(203, 62%, 89%)
CMYK	cmyk(61.5%, 23.9%, 0%, 11.4%)
CIE-LAB	lab(67.29, -9.72, -34.87)
CIE-LCH	lch(67.29, 36.20, 254.43°)
OKLab	oklab(71.36% -0.0587 -0.0978)
OKLCH	oklch(71.36% 0.114 239)
XYZ	xyz(32.4053, 37.0191, 77.3744)
Luminance	0.3702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ACE2 #E28D57

analogous

#57E2D2 #57ACE2 #5767E2

triadic

#57ACE2 #E257AC #ACE257

tetradic

#57ACE2 #D257E2 #E28D57 #67E257

square

#57ACE2 #D257E2 #E28D57 #67E257

split-complementary

#57ACE2 #E25767 #E2D257

monochromatic

#1C6EA3 #2592D7 #57ACE2 #8BC6EB #BFE0F4

Accessibility & contrast

On white

2.50

#57ACE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#57ACE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ACE2

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ACE2	#FFFFFF	#000000	##000000
##57ACE2	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93ACE5

Deuteranopia (green-blind)

#809EE1

Tritanopia (blue-blind)

#00BABE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57ace2;
/* rgb */ color: rgb(87, 172, 226);
/* oklch */ color: oklch(71.4% 0.114 239.0);

Tailwind

colors: {
  custom: {
    50: '#92c4eb',
    500: '#57ace2',
    950: '#000000',
  },
}

SCSS

$custom: #57ace2;
$custom-light: #92c4eb;
$custom-dark: #000000;

JSON

{
  "hex": "#57ace2",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 226
  },
  "hsl": {
    "h": 203.309,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.71358,
    "c": 0.11411,
    "h": 239
  },
  "luminance": 0.37022
}

Semantic roles & 50–950 ramp

primary

#57ACE2

secondary

#E4C5B0

accent

#5D13D3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57ACE2

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

Preview Lab → · Contrast checker → · Palette generator →