#57AECE#57AECE

#57AECE is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.9% C 0.096 H 224.7°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#57AECE
RGB	rgb(87, 174, 206)
HSL	hsl(196, 55%, 57%)
HSV	hsv(196, 58%, 81%)
CMYK	cmyk(57.8%, 15.5%, 0%, 19.2%)
CIE-LAB	lab(67.09, -16.95, -24.17)
CIE-LCH	lch(67.09, 29.52, 234.96°)
OKLab	oklab(70.94% -0.0679 -0.0672)
OKLCH	oklch(70.94% 0.096 224.7)
XYZ	xyz(30.2028, 36.7517, 63.8827)
Luminance	0.3675 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AECE #CE7757

analogous

#57CEB2 #57AECE #5773CE

triadic

#57AECE #CE57AE #AECE57

tetradic

#57AECE #B257CE #CE7757 #73CE57

square

#57AECE #B257CE #CE7757 #73CE57

split-complementary

#57AECE #CE5773 #CEB257

monochromatic

#276B84 #3491B3 #57AECE #86C5DC #B6DCEA

Accessibility & contrast

On white

2.51

#57AECE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#57AECE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AECE

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AECE	#FFFFFF	#000000	##000000
##57AECE	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CABD0

Deuteranopia (green-blind)

#8B9ECE

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57aece;
/* rgb */ color: rgb(87, 174, 206);
/* oklch */ color: oklch(70.9% 0.096 224.7);

Tailwind

colors: {
  custom: {
    50: '#90c6dd',
    500: '#57aece',
    950: '#000000',
  },
}

SCSS

$custom: #57aece;
$custom-light: #90c6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#57aece",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 206
  },
  "hsl": {
    "h": 196.134,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.70941,
    "c": 0.09557,
    "h": 224.7
  },
  "luminance": 0.36755
}

Semantic roles & 50–950 ramp

primary

#57AECE

secondary

#D8B5A8

accent

#724ADE

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #57AECE

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

Preview Lab → · Contrast checker → · Palette generator →