#57AEE1#57AEE1

#57AEE1 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.8% C 0.112 H 236.9°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#57AEE1
RGB	rgb(87, 174, 225)
HSL	hsl(202, 70%, 61%)
HSV	hsv(202, 61%, 88%)
CMYK	cmyk(61.3%, 22.7%, 0%, 11.8%)
CIE-LAB	lab(67.82, -11.12, -33.50)
CIE-LCH	lch(67.82, 35.29, 251.63°)
OKLab	oklab(71.77% -0.0611 -0.0939)
OKLCH	oklch(71.77% 0.112 236.9)
XYZ	xyz(32.6520, 37.7314, 76.7817)
Luminance	0.3774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AEE1 #E18A57

analogous

#57E1CF #57AEE1 #5769E1

triadic

#57AEE1 #E157AE #AEE157

tetradic

#57AEE1 #CF57E1 #E18A57 #69E157

square

#57AEE1 #CF57E1 #E18A57 #69E157

split-complementary

#57AEE1 #E15769 #E1CF57

monochromatic

#1D70A1 #2694D5 #57AEE1 #8BC7EA #BFE0F4

Accessibility & contrast

On white

2.46

#57AEE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#57AEE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEE1

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AEE1	#FFFFFF	#000000	##000000
##57AEE1	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96ADE3

Deuteranopia (green-blind)

#839FE0

Tritanopia (blue-blind)

#00BBBF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57aee1;
/* rgb */ color: rgb(87, 174, 225);
/* oklch */ color: oklch(71.8% 0.112 236.9);

Tailwind

colors: {
  custom: {
    50: '#92c6ea',
    500: '#57aee1',
    950: '#000000',
  },
}

SCSS

$custom: #57aee1;
$custom-light: #92c6ea;
$custom-dark: #000000;

JSON

{
  "hex": "#57aee1",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 225
  },
  "hsl": {
    "h": 202.174,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.71765,
    "c": 0.11203,
    "h": 236.9
  },
  "luminance": 0.37735
}

Semantic roles & 50–950 ramp

primary

#57AEE1

secondary

#E4C3B0

accent

#5A14D2

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57AEE1

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

Preview Lab → · Contrast checker → · Palette generator →