#57A9D2#57A9D2

#57A9D2 is a light, moderate cyan. Relative luminance 0.351; OKLCH L 70.0% C 0.100 H 232.4°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#57A9D2
RGB	rgb(87, 169, 210)
HSL	hsl(200, 58%, 58%)
HSV	hsv(200, 59%, 82%)
CMYK	cmyk(58.6%, 19.5%, 0%, 17.6%)
CIE-LAB	lab(65.79, -13.07, -28.38)
CIE-LCH	lch(65.79, 31.24, 245.27°)
OKLab	oklab(69.95% -0.061 -0.0792)
OKLCH	oklch(69.95% 0.1 232.4)
XYZ	xyz(29.7469, 35.0525, 66.1584)
Luminance	0.3505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A9D2 #D28057

analogous

#57D2BD #57A9D2 #576BD2

triadic

#57A9D2 #D257A9 #A9D257

tetradic

#57A9D2 #BD57D2 #D28057 #6BD257

square

#57A9D2 #BD57D2 #D28057 #6BD257

split-complementary

#57A9D2 #D2576B #D2BD57

monochromatic

#25688A #328DBA #57A9D2 #87C2DF #B8DAEC

Accessibility & contrast

On white

2.62

#57A9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#57A9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A9D2

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A9D2	#FFFFFF	#000000	##000000
##57A9D2	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A7D4

Deuteranopia (green-blind)

#849AD1

Tritanopia (blue-blind)

#00B4B6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57a9d2;
/* rgb */ color: rgb(87, 169, 210);
/* oklch */ color: oklch(70.0% 0.100 232.4);

Tailwind

colors: {
  custom: {
    50: '#90c2e0',
    500: '#57a9d2',
    950: '#000000',
  },
}

SCSS

$custom: #57a9d2;
$custom-light: #90c2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#57a9d2",
  "rgb": {
    "r": 87,
    "g": 169,
    "b": 210
  },
  "hsl": {
    "h": 200,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.69954,
    "c": 0.09999,
    "h": 232.4
  },
  "luminance": 0.35055
}

Semantic roles & 50–950 ramp

primary

#57A9D2

secondary

#DBBAAA

accent

#7A47E1

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #57A9D2

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

Preview Lab → · Contrast checker → · Palette generator →