#57A2F0#57A2F0

#57A2F0 is a light, vivid cyan. Relative luminance 0.342; OKLCH L 69.8% C 0.137 H 251.2°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#57A2F0
RGB	rgb(87, 162, 240)
HSL	hsl(211, 84%, 64%)
HSV	hsv(211, 64%, 94%)
CMYK	cmyk(63.7%, 32.5%, 0%, 5.9%)
CIE-LAB	lab(65.09, 0.39, -46.00)
CIE-LCH	lch(65.09, 46.00, 270.49°)
OKLab	oklab(69.82% -0.0443 -0.1302)
OKLCH	oklch(69.82% 0.137 251.2)
XYZ	xyz(32.5732, 34.1550, 87.2971)
Luminance	0.3416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A2F0 #F0A557

analogous

#57EFF0 #57A2F0 #5957F0

triadic

#57A2F0 #F057A2 #A2F057

tetradic

#57A2F0 #F057EF #F0A557 #57F059

square

#57A2F0 #F057EF #F0A557 #57F059

split-complementary

#57A2F0 #F05957 #EFF057

monochromatic

#1165BC #1F83EB #57A2F0 #8FC1F5 #C7E0FA

Accessibility & contrast

On white

2.68

#57A2F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#57A2F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2F0

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A2F0	#FFFFFF	#000000	##000000
##57A2F0	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A6F3

Deuteranopia (green-blind)

#6B97EE

Tritanopia (blue-blind)

#00B4BE

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57a2f0;
/* rgb */ color: rgb(87, 162, 240);
/* oklch */ color: oklch(69.8% 0.137 251.2);

Tailwind

colors: {
  custom: {
    50: '#94bdf5',
    500: '#57a2f0',
    950: '#000000',
  },
}

SCSS

$custom: #57a2f0;
$custom-light: #94bdf5;
$custom-dark: #000000;

JSON

{
  "hex": "#57a2f0",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 240
  },
  "hsl": {
    "h": 210.588,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.69821,
    "c": 0.13749,
    "h": 251.2
  },
  "luminance": 0.34158
}

Semantic roles & 50–950 ramp

primary

#57A2F0

secondary

#ECD2B7

accent

#7505E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #57A2F0

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

Preview Lab → · Contrast checker → · Palette generator →