#57CAE3#57CAE3

#57CAE3 is a light, moderate cyan. Relative luminance 0.498; OKLCH L 78.3% C 0.109 H 214.4°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#57CAE3
RGB	rgb(87, 202, 227)
HSL	hsl(191, 71%, 62%)
HSV	hsv(191, 62%, 89%)
CMYK	cmyk(61.7%, 11%, 0%, 11%)
CIE-LAB	lab(75.95, -25.08, -22.10)
CIE-LCH	lch(75.95, 33.43, 221.38°)
OKLab	oklab(78.28% -0.0896 -0.0614)
OKLCH	oklch(78.28% 0.109 214.4)
XYZ	xyz(38.9105, 49.8093, 80.2217)
Luminance	0.4981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CAE3 #E37057

analogous

#57E3B6 #57CAE3 #5784E3

triadic

#57CAE3 #E357CA #CAE357

tetradic

#57CAE3 #B657E3 #E37057 #84E357

square

#57CAE3 #B657E3 #E37057 #84E357

split-complementary

#57CAE3 #E35784 #E3B657

monochromatic

#1B8CA4 #24B8D9 #57CAE3 #8BDBEC #C0EBF4

Accessibility & contrast

On white

1.92

#57CAE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#57CAE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CAE3

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CAE3	#FFFFFF	#000000	##000000
##57CAE3	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C4E4

Deuteranopia (green-blind)

#A3B5E3

Tritanopia (blue-blind)

#00D4D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cae3;
/* rgb */ color: rgb(87, 202, 227);
/* oklch */ color: oklch(78.3% 0.109 214.4);

Tailwind

colors: {
  custom: {
    50: '#94daeb',
    500: '#57cae3',
    950: '#000000',
  },
}

SCSS

$custom: #57cae3;
$custom-light: #94daeb;
$custom-dark: #000000;

JSON

{
  "hex": "#57cae3",
  "rgb": {
    "r": 87,
    "g": 202,
    "b": 227
  },
  "hsl": {
    "h": 190.714,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.78282,
    "c": 0.10857,
    "h": 214.4
  },
  "luminance": 0.49813
}

Semantic roles & 50–950 ramp

primary

#57CAE3

secondary

#E5BAB1

accent

#3512D3

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #57CAE3

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

Preview Lab → · Contrast checker → · Palette generator →