#57A2D3#57A2D3

#57A2D3 is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.4% C 0.104 H 239.4°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#57A2D3
RGB	rgb(87, 162, 211)
HSL	hsl(204, 58%, 58%)
HSV	hsv(204, 59%, 83%)
CMYK	cmyk(58.8%, 23.2%, 0%, 17.3%)
CIE-LAB	lab(63.81, -8.94, -32.00)
CIE-LCH	lch(63.81, 33.22, 254.40°)
OKLab	oklab(68.4% -0.053 -0.0896)
OKLCH	oklch(68.4% 0.104 239.4)
XYZ	xyz(28.6043, 32.5674, 66.3941)
Luminance	0.3257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A2D3 #D38857

analogous

#57D3C6 #57A2D3 #5764D3

triadic

#57A2D3 #D357A2 #A2D357

tetradic

#57A2D3 #C657D3 #D38857 #64D357

square

#57A2D3 #C657D3 #D38857 #64D357

split-complementary

#57A2D3 #D35764 #D3C657

monochromatic

#24638B #3185BC #57A2D3 #87BDE0 #B8D8EC

Accessibility & contrast

On white

2.79

#57A2D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#57A2D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2D3

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A2D3	#FFFFFF	#000000	##000000
##57A2D3	1.00	2.79	7.51	7.51
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA2D5

Deuteranopia (green-blind)

#7B95D2

Tritanopia (blue-blind)

#00AEB3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #57a2d3;
/* rgb */ color: rgb(87, 162, 211);
/* oklch */ color: oklch(68.4% 0.104 239.4);

Tailwind

colors: {
  custom: {
    50: '#90bde0',
    500: '#57a2d3',
    950: '#000000',
  },
}

SCSS

$custom: #57a2d3;
$custom-light: #90bde0;
$custom-dark: #000000;

JSON

{
  "hex": "#57a2d3",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 211
  },
  "hsl": {
    "h": 203.71,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.68395,
    "c": 0.10413,
    "h": 239.4
  },
  "luminance": 0.3257
}

Semantic roles & 50–950 ramp

primary

#57A2D3

secondary

#DCBEAA

accent

#8446E2

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A2D3

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

Preview Lab → · Contrast checker → · Palette generator →