#539CD7#539CD7

#539CD7 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 67.1% C 0.114 H 245.1°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#539CD7
RGB	rgb(83, 156, 215)
HSL	hsl(207, 62%, 58%)
HSV	hsv(207, 61%, 84%)
CMYK	cmyk(61.4%, 27.4%, 0%, 15.7%)
CIE-LAB	lab(62.10, -5.07, -36.89)
CIE-LCH	lch(62.10, 37.24, 262.17°)
OKLab	oklab(67.06% -0.0482 -0.1038)
OKLCH	oklch(67.06% 0.114 245.1)
XYZ	xyz(27.7169, 30.5196, 68.7070)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CD7 #D78E53

analogous

#53D7D0 #539CD7 #535AD7

triadic

#539CD7 #D7539C #9CD753

tetradic

#539CD7 #D053D7 #D78E53 #5AD753

square

#539CD7 #D053D7 #D78E53 #5AD753

split-complementary

#539CD7 #D7535A #D7D053

monochromatic

#215E8E #2D7EC0 #539CD7 #85B9E3 #B6D5EE

Accessibility & contrast

On white

2.96

#539CD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#539CD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539CD7

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CD7	#FFFFFF	#000000	##000000
##539CD7	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829DDA

Deuteranopia (green-blind)

#7090D6

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #539cd7;
/* rgb */ color: rgb(83, 156, 215);
/* oklch */ color: oklch(67.1% 0.114 245.1);

Tailwind

colors: {
  custom: {
    50: '#8fb9e3',
    500: '#539cd7',
    950: '#000000',
  },
}

SCSS

$custom: #539cd7;
$custom-light: #8fb9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#539cd7",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 215
  },
  "hsl": {
    "h": 206.818,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67057,
    "c": 0.11447,
    "h": 245.1
  },
  "luminance": 0.30522
}

Semantic roles & 50–950 ramp

primary

#539CD7

secondary

#DDC0A9

accent

#8B42E5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539CD7

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

Preview Lab → · Contrast checker → · Palette generator →