#539CC4#539CC4

#539CC4 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.2% C 0.094 H 234.6°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#539CC4
RGB	rgb(83, 156, 196)
HSL	hsl(201, 49%, 55%)
HSV	hsv(201, 58%, 77%)
CMYK	cmyk(57.7%, 20.4%, 0%, 23.1%)
CIE-LAB	lab(61.31, -11.09, -27.51)
CIE-LCH	lch(61.31, 29.66, 248.04°)
OKLab	oklab(66.17% -0.0545 -0.0768)
OKLCH	oklch(66.17% 0.094 234.6)
XYZ	xyz(25.4158, 29.5991, 56.5877)
Luminance	0.2960 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539CC4 #C47B53

analogous

#53C4B4 #539CC4 #5364C4

triadic

#539CC4 #C4539C #9CC453

tetradic

#539CC4 #B453C4 #C47B53 #64C453

square

#539CC4 #B453C4 #C47B53 #64C453

split-complementary

#539CC4 #C45364 #C4B453

monochromatic

#285975 #387CA2 #539CC4 #81B6D4 #AED0E3

Accessibility & contrast

On white

3.03

#539CC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#539CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539CC4

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539CC4	#FFFFFF	#000000	##000000
##539CC4	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899BC6

Deuteranopia (green-blind)

#798FC3

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #539cc4;
/* rgb */ color: rgb(83, 156, 196);
/* oklch */ color: oklch(66.2% 0.094 234.6);

Tailwind

colors: {
  custom: {
    50: '#8cb9d6',
    500: '#539cc4',
    950: '#000000',
  },
}

SCSS

$custom: #539cc4;
$custom-light: #8cb9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#539cc4",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 196
  },
  "hsl": {
    "h": 201.239,
    "s": 48.918,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66167,
    "c": 0.09421,
    "h": 234.6
  },
  "luminance": 0.29601
}

Semantic roles & 50–950 ramp

primary

#539CC4

secondary

#D1B2A2

accent

#804FD8

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #539CC4

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

Preview Lab → · Contrast checker → · Palette generator →