#57A9DA#57A9DA

#57A9DA is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.3% C 0.108 H 237.2°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#57A9DA
RGB	rgb(87, 169, 218)
HSL	hsl(202, 64%, 60%)
HSV	hsv(202, 60%, 85%)
CMYK	cmyk(60.1%, 22.5%, 0%, 14.5%)
CIE-LAB	lab(66.11, -10.59, -32.31)
CIE-LCH	lch(66.11, 34.00, 251.85°)
OKLab	oklab(70.31% -0.0582 -0.0905)
OKLCH	oklch(70.31% 0.108 237.2)
XYZ	xyz(30.7685, 35.4612, 71.5393)
Luminance	0.3546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A9DA #DA8857

analogous

#57DACA #57A9DA #5768DA

triadic

#57A9DA #DA57A9 #A9DA57

tetradic

#57A9DA #CA57DA #DA8857 #68DA57

square

#57A9DA #CA57DA #DA8857 #68DA57

split-complementary

#57A9DA #DA5768 #DACA57

monochromatic

#216A96 #2C8EC8 #57A9DA #89C3E5 #BBDCF0

Accessibility & contrast

On white

2.59

#57A9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#57A9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A9DA

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A9DA	#FFFFFF	#000000	##000000
##57A9DA	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A8DC

Deuteranopia (green-blind)

#809BD9

Tritanopia (blue-blind)

#00B6B9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57a9da;
/* rgb */ color: rgb(87, 169, 218);
/* oklch */ color: oklch(70.3% 0.108 237.2);

Tailwind

colors: {
  custom: {
    50: '#91c2e5',
    500: '#57a9da',
    950: '#000000',
  },
}

SCSS

$custom: #57a9da;
$custom-light: #91c2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#57a9da",
  "rgb": {
    "r": 87,
    "g": 169,
    "b": 218
  },
  "hsl": {
    "h": 202.443,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7031,
    "c": 0.1076,
    "h": 237.2
  },
  "luminance": 0.35464
}

Semantic roles & 50–950 ramp

primary

#57A9DA

secondary

#E0C0AD

accent

#7F41E7

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0E1215

muted

#7E8184

Preview Lab

Preview with #57A9DA

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

Preview Lab → · Contrast checker → · Palette generator →