#539FCC#539FCC

#539FCC is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.2% C 0.101 H 236.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#539FCC
RGB	rgb(83, 159, 204)
HSL	hsl(202, 54%, 56%)
HSV	hsv(202, 59%, 80%)
CMYK	cmyk(59.3%, 22.1%, 0%, 20%)
CIE-LAB	lab(62.50, -10.25, -30.14)
CIE-LCH	lch(62.50, 31.83, 251.22°)
OKLab	oklab(67.22% -0.055 -0.0843)
OKLCH	oklch(67.22% 0.101 236.9)
XYZ	xyz(26.8604, 30.9924, 61.6816)
Luminance	0.3100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FCC #CC8053

analogous

#53CCBD #539FCC #5363CC

triadic

#539FCC #CC539F #9FCC53

tetradic

#539FCC #BD53CC #CC8053 #63CC53

square

#539FCC #BD53CC #CC8053 #63CC53

split-complementary

#539FCC #CC5363 #CCBD53

monochromatic

#265E7F #3481AE #539FCC #82B9DA #B1D4E8

Accessibility & contrast

On white

2.92

#539FCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#539FCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FCC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FCC	#FFFFFF	#000000	##000000
##539FCC	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECE

Deuteranopia (green-blind)

#7992CB

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #539fcc;
/* rgb */ color: rgb(83, 159, 204);
/* oklch */ color: oklch(67.2% 0.101 236.9);

Tailwind

colors: {
  custom: {
    50: '#8dbbdb',
    500: '#539fcc',
    950: '#000000',
  },
}

SCSS

$custom: #539fcc;
$custom-light: #8dbbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#539fcc",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 204
  },
  "hsl": {
    "h": 202.314,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.67221,
    "c": 0.10072,
    "h": 236.9
  },
  "luminance": 0.30995
}

Semantic roles & 50–950 ramp

primary

#539FCC

secondary

#D6B7A4

accent

#814ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #539FCC

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

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