#57A3DE#57A3DE

#57A3DE is a light, moderate cyan. Relative luminance 0.335; OKLCH L 69.1% C 0.115 H 244.0°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#57A3DE
RGB	rgb(87, 163, 222)
HSL	hsl(206, 67%, 61%)
HSV	hsv(206, 61%, 87%)
CMYK	cmyk(60.8%, 26.6%, 0%, 12.9%)
CIE-LAB	lab(64.56, -6.01, -36.92)
CIE-LCH	lch(64.56, 37.41, 260.75°)
OKLab	oklab(69.14% -0.0505 -0.1038)
OKLCH	oklch(69.14% 0.115 244)
XYZ	xyz(30.2076, 33.4917, 73.9657)
Luminance	0.3350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A3DE #DE9257

analogous

#57DED5 #57A3DE #575FDE

triadic

#57A3DE #DE57A3 #A3DE57

tetradic

#57A3DE #D557DE #DE9257 #5FDE57

square

#57A3DE #D557DE #DE9257 #5FDE57

split-complementary

#57A3DE #DE575F #DED557

monochromatic

#1F659C #2986CF #57A3DE #8ABFE8 #BDDBF2

Accessibility & contrast

On white

2.73

#57A3DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#57A3DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A3DE

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A3DE	#FFFFFF	#000000	##000000
##57A3DE	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A4E1

Deuteranopia (green-blind)

#7797DD

Tritanopia (blue-blind)

#00B1B7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57a3de;
/* rgb */ color: rgb(87, 163, 222);
/* oklch */ color: oklch(69.1% 0.115 244.0);

Tailwind

colors: {
  custom: {
    50: '#92bee8',
    500: '#57a3de',
    950: '#000000',
  },
}

SCSS

$custom: #57a3de;
$custom-light: #92bee8;
$custom-dark: #000000;

JSON

{
  "hex": "#57a3de",
  "rgb": {
    "r": 87,
    "g": 163,
    "b": 222
  },
  "hsl": {
    "h": 206.222,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.69139,
    "c": 0.11547,
    "h": 244
  },
  "luminance": 0.33495
}

Semantic roles & 50–950 ramp

primary

#57A3DE

secondary

#E2C5AF

accent

#6716CF

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A3DE

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

Preview Lab → · Contrast checker → · Palette generator →