#57B2D2#57B2D2

#57B2D2 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.0% C 0.098 H 223.8°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#57B2D2
RGB	rgb(87, 178, 210)
HSL	hsl(196, 58%, 58%)
HSV	hsv(196, 59%, 82%)
CMYK	cmyk(58.6%, 15.2%, 0%, 17.6%)
CIE-LAB	lab(68.40, -17.86, -24.37)
CIE-LCH	lch(68.40, 30.21, 233.77°)
OKLab	oklab(72.04% -0.0707 -0.0678)
OKLCH	oklch(72.04% 0.098 223.8)
XYZ	xyz(31.4792, 38.5171, 66.7359)
Luminance	0.3852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2D2 #D27757

analogous

#57D2B4 #57B2D2 #5774D2

triadic

#57B2D2 #D257B2 #B2D257

tetradic

#57B2D2 #B457D2 #D27757 #74D257

square

#57B2D2 #B457D2 #D27757 #74D257

split-complementary

#57B2D2 #D25774 #D2B457

monochromatic

#256F8A #3297BA #57B2D2 #87C8DF #B8DEEC

Accessibility & contrast

On white

2.41

#57B2D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#57B2D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2D2

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2D2	#FFFFFF	#000000	##000000
##57B2D2	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AED4

Deuteranopia (green-blind)

#8EA1D2

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57b2d2;
/* rgb */ color: rgb(87, 178, 210);
/* oklch */ color: oklch(72.0% 0.098 223.8);

Tailwind

colors: {
  custom: {
    50: '#91c9df',
    500: '#57b2d2',
    950: '#000000',
  },
}

SCSS

$custom: #57b2d2;
$custom-light: #91c9df;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2d2",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 210
  },
  "hsl": {
    "h": 195.61,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.72035,
    "c": 0.09799,
    "h": 223.8
  },
  "luminance": 0.3852
}

Semantic roles & 50–950 ramp

primary

#57B2D2

secondary

#DBB7AA

accent

#6F47E1

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57B2D2

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

Preview Lab → · Contrast checker → · Palette generator →