#57A2DB#57A2DB

#57A2DB is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.8% C 0.113 H 243.4°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#57A2DB
RGB	rgb(87, 162, 219)
HSL	hsl(206, 65%, 60%)
HSV	hsv(206, 60%, 86%)
CMYK	cmyk(60.3%, 26%, 0%, 14.1%)
CIE-LAB	lab(64.14, -6.41, -35.91)
CIE-LCH	lch(64.14, 36.48, 259.88°)
OKLab	oklab(68.77% -0.0504 -0.1009)
OKLCH	oklch(68.77% 0.113 243.4)
XYZ	xyz(29.6322, 32.9786, 71.8080)
Luminance	0.3298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A2DB #DB9057

analogous

#57DBD2 #57A2DB #5760DB

triadic

#57A2DB #DB57A2 #A2DB57

tetradic

#57A2DB #D257DB #DB9057 #60DB57

square

#57A2DB #D257DB #DB9057 #60DB57

split-complementary

#57A2DB #DB5760 #DBD257

monochromatic

#206497 #2B85CA #57A2DB #89BEE6 #BCDAF1

Accessibility & contrast

On white

2.76

#57A2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#57A2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2DB

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A2DB	#FFFFFF	#000000	##000000
##57A2DB	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A3DE

Deuteranopia (green-blind)

#7796DA

Tritanopia (blue-blind)

#00B0B6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #57a2db;
/* rgb */ color: rgb(87, 162, 219);
/* oklch */ color: oklch(68.8% 0.113 243.4);

Tailwind

colors: {
  custom: {
    50: '#91bde6',
    500: '#57a2db',
    950: '#000000',
  },
}

SCSS

$custom: #57a2db;
$custom-light: #91bde6;
$custom-dark: #000000;

JSON

{
  "hex": "#57a2db",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 219
  },
  "hsl": {
    "h": 205.909,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.6877,
    "c": 0.1128,
    "h": 243.4
  },
  "luminance": 0.32981
}

Semantic roles & 50–950 ramp

primary

#57A2DB

secondary

#E0C3AD

accent

#8840E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A2DB

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

Preview Lab → · Contrast checker → · Palette generator →