#539CD4#539CD4

#539CD4 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.9% C 0.111 H 243.7°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#539CD4
RGB	rgb(83, 156, 212)
HSL	hsl(206, 60%, 58%)
HSV	hsv(206, 61%, 83%)
CMYK	cmyk(60.8%, 26.4%, 0%, 16.9%)
CIE-LAB	lab(61.97, -6.04, -35.42)
CIE-LCH	lch(61.97, 35.93, 260.33°)
OKLab	oklab(66.91% -0.0491 -0.0996)
OKLCH	oklch(66.91% 0.111 243.7)
XYZ	xyz(27.3350, 30.3668, 66.6954)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CD4 #D48B53

analogous

#53D4CC #539CD4 #535BD4

triadic

#539CD4 #D4539C #9CD453

tetradic

#539CD4 #CC53D4 #D48B53 #5BD453

square

#539CD4 #CC53D4 #D48B53 #5BD453

split-complementary

#539CD4 #D4535B #D4CC53

monochromatic

#235D8A #2F7EBB #539CD4 #84B8E0 #B5D4EC

Accessibility & contrast

On white

2.97

#539CD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#539CD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539CD4

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CD4	#FFFFFF	#000000	##000000
##539CD4	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839DD7

Deuteranopia (green-blind)

#7290D3

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #539cd4;
/* rgb */ color: rgb(83, 156, 212);
/* oklch */ color: oklch(66.9% 0.111 243.7);

Tailwind

colors: {
  custom: {
    50: '#8eb9e1',
    500: '#539cd4',
    950: '#000000',
  },
}

SCSS

$custom: #539cd4;
$custom-light: #8eb9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#539cd4",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 212
  },
  "hsl": {
    "h": 206.047,
    "s": 60,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6691,
    "c": 0.11105,
    "h": 243.7
  },
  "luminance": 0.30369
}

Semantic roles & 50–950 ramp

primary

#539CD4

secondary

#DBBEA8

accent

#8945E3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539CD4

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

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