#539ED5#539ED5

#539ED5 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.111 H 242.6°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#539ED5
RGB	rgb(83, 158, 213)
HSL	hsl(205, 61%, 58%)
HSV	hsv(205, 61%, 84%)
CMYK	cmyk(61%, 25.8%, 0%, 16.5%)
CIE-LAB	lab(62.59, -6.84, -35.02)
CIE-LCH	lch(62.59, 35.68, 258.95°)
OKLab	oklab(67.41% -0.051 -0.0984)
OKLCH	oklch(67.41% 0.111 242.6)
XYZ	xyz(27.7999, 31.0941, 67.4746)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539ED5 #D58A53

analogous

#53D5CB #539ED5 #535DD5

triadic

#539ED5 #D5539E #9ED553

tetradic

#539ED5 #CB53D5 #D58A53 #5DD553

square

#539ED5 #CB53D5 #D58A53 #5DD553

split-complementary

#539ED5 #D5535D #D5CB53

monochromatic

#225F8C #2E80BD #539ED5 #84BAE1 #B5D5ED

Accessibility & contrast

On white

2.91

#539ED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#539ED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539ED5

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539ED5	#FFFFFF	#000000	##000000
##539ED5	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869FD8

Deuteranopia (green-blind)

#7492D4

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #539ed5;
/* rgb */ color: rgb(83, 158, 213);
/* oklch */ color: oklch(67.4% 0.111 242.6);

Tailwind

colors: {
  custom: {
    50: '#8ebae2',
    500: '#539ed5',
    950: '#000000',
  },
}

SCSS

$custom: #539ed5;
$custom-light: #8ebae2;
$custom-dark: #000000;

JSON

{
  "hex": "#539ed5",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 213
  },
  "hsl": {
    "h": 205.385,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67413,
    "c": 0.1108,
    "h": 242.6
  },
  "luminance": 0.31097
}

Semantic roles & 50–950 ramp

primary

#539ED5

secondary

#DCBEA8

accent

#8844E4

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539ED5

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

Preview Lab → · Contrast checker → · Palette generator →