#539CC7#539CC7

#539CC7 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.097 H 236.6°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#539CC7
RGB	rgb(83, 156, 199)
HSL	hsl(202, 51%, 55%)
HSV	hsv(202, 58%, 78%)
CMYK	cmyk(58.3%, 21.6%, 0%, 22%)
CIE-LAB	lab(61.43, -10.16, -29.01)
CIE-LCH	lch(61.43, 30.73, 250.70°)
OKLab	oklab(66.3% -0.0535 -0.0811)
OKLCH	oklch(66.3% 0.097 236.6)
XYZ	xyz(25.7607, 29.7371, 58.4040)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CC7 #C77E53

analogous

#53C7B8 #539CC7 #5362C7

triadic

#539CC7 #C7539C #9CC753

tetradic

#539CC7 #B853C7 #C77E53 #62C753

square

#539CC7 #B853C7 #C77E53 #62C753

split-complementary

#539CC7 #C75362 #C7B853

monochromatic

#275A78 #367DA7 #539CC7 #81B7D6 #AFD1E5

Accessibility & contrast

On white

3.02

#539CC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#539CC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539CC7

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CC7	#FFFFFF	#000000	##000000
##539CC7	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)

#889BC9

Deuteranopia (green-blind)

#788FC6

Tritanopia (blue-blind)

#00A7AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #539cc7;
/* rgb */ color: rgb(83, 156, 199);
/* oklch */ color: oklch(66.3% 0.097 236.6);

Tailwind

colors: {
  custom: {
    50: '#8db9d8',
    500: '#539cc7',
    950: '#000000',
  },
}

SCSS

$custom: #539cc7;
$custom-light: #8db9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#539cc7",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 199
  },
  "hsl": {
    "h": 202.241,
    "s": 50.877,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66302,
    "c": 0.09715,
    "h": 236.6
  },
  "luminance": 0.29739
}

Semantic roles & 50–950 ramp

primary

#539CC7

secondary

#D3B5A3

accent

#824DDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #539CC7

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

Preview Lab → · Contrast checker → · Palette generator →