#539FCA#539FCA

#539FCA is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.1% C 0.099 H 235.6°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#539FCA
RGB	rgb(83, 159, 202)
HSL	hsl(202, 53%, 56%)
HSV	hsv(202, 59%, 79%)
CMYK	cmyk(58.9%, 21.3%, 0%, 20.8%)
CIE-LAB	lab(62.42, -10.88, -29.15)
CIE-LCH	lch(62.42, 31.11, 249.54°)
OKLab	oklab(67.13% -0.0557 -0.0815)
OKLCH	oklch(67.13% 0.099 235.6)
XYZ	xyz(26.6221, 30.8970, 60.4264)
Luminance	0.3090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539FCA #CA7E53

analogous

#53CABA #539FCA #5363CA

triadic

#539FCA #CA539F #9FCA53

tetradic

#539FCA #BA53CA #CA7E53 #63CA53

square

#539FCA #BA53CA #CA7E53 #63CA53

split-complementary

#539FCA #CA5363 #CABA53

monochromatic

#265D7C #3580AB #539FCA #82B9D8 #B1D3E7

Accessibility & contrast

On white

2.92

#539FCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#539FCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FCA

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539FCA	#FFFFFF	#000000	##000000
##539FCA	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9ECC

Deuteranopia (green-blind)

#7A92C9

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #539fca;
/* rgb */ color: rgb(83, 159, 202);
/* oklch */ color: oklch(67.1% 0.099 235.6);

Tailwind

colors: {
  custom: {
    50: '#8dbbda',
    500: '#539fca',
    950: '#000000',
  },
}

SCSS

$custom: #539fca;
$custom-light: #8dbbda;
$custom-dark: #000000;

JSON

{
  "hex": "#539fca",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 202
  },
  "hsl": {
    "h": 201.681,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6713,
    "c": 0.09873,
    "h": 235.6
  },
  "luminance": 0.309
}

Semantic roles & 50–950 ramp

primary

#539FCA

secondary

#D5B6A4

accent

#804CDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #539FCA

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

Preview Lab → · Contrast checker → · Palette generator →