#539BCE#539BCE

#539BCE is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.4% C 0.105 H 241.6°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#539BCE
RGB	rgb(83, 155, 206)
HSL	hsl(205, 56%, 57%)
HSV	hsv(205, 60%, 81%)
CMYK	cmyk(59.7%, 24.8%, 0%, 19.2%)
CIE-LAB	lab(61.43, -7.40, -32.92)
CIE-LCH	lch(61.43, 33.74, 257.34°)
OKLab	oklab(66.4% -0.05 -0.0924)
OKLCH	oklch(66.4% 0.105 241.6)
XYZ	xyz(26.4250, 29.7354, 62.7275)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539BCE #CE8653

analogous

#53CEC4 #539BCE #535ECE

triadic

#539BCE #CE539B #9BCE53

tetradic

#539BCE #C453CE #CE8653 #5ECE53

square

#539BCE #C453CE #CE8653 #5ECE53

split-complementary

#539BCE #CE535E #CEC453

monochromatic

#255B82 #337DB1 #539BCE #83B7DC #B2D2E9

Accessibility & contrast

On white

3.02

#539BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#539BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539BCE

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539BCE	#FFFFFF	#000000	##000000
##539BCE	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849BD0

Deuteranopia (green-blind)

#748FCD

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #539bce;
/* rgb */ color: rgb(83, 155, 206);
/* oklch */ color: oklch(66.4% 0.105 241.6);

Tailwind

colors: {
  custom: {
    50: '#8db8dd',
    500: '#539bce',
    950: '#000000',
  },
}

SCSS

$custom: #539bce;
$custom-light: #8db8dd;
$custom-dark: #000000;

JSON

{
  "hex": "#539bce",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 206
  },
  "hsl": {
    "h": 204.878,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.66396,
    "c": 0.10504,
    "h": 241.6
  },
  "luminance": 0.29738
}

Semantic roles & 50–950 ramp

primary

#539BCE

secondary

#D8BAA5

accent

#8749DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539BCE

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

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