#5439F2#5439F2

#5439F2 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 51.0% C 0.256 H 278.8°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#5439F2
RGB	rgb(84, 57, 242)
HSL	hsl(249, 88%, 59%)
HSV	hsv(249, 76%, 95%)
CMYK	cmyk(65.3%, 76.4%, 0%, 5.1%)
CIE-LAB	lab(39.95, 61.79, -87.72)
CIE-LCH	lch(39.95, 107.30, 305.16°)
OKLab	oklab(50.97% 0.0392 -0.2533)
OKLCH	oklch(50.97% 0.256 278.8)
XYZ	xyz(21.1411, 11.2201, 85.0388)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5439F2 #D7F239

analogous

#397AF2 #5439F2 #B039F2

triadic

#5439F2 #F25439 #39F254

tetradic

#5439F2 #F2397A #D7F239 #39F2B0

square

#5439F2 #F2397A #D7F239 #39F2B0

split-complementary

#5439F2 #F2B039 #7AF239

monochromatic

#210BA6 #2D0FDF #5439F2 #8672F6 #B7ACFA

Accessibility & contrast

On white

6.47

#5439F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5439F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5439F2

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5439F2	#FFFFFF	#000000	##FFFFFF
##5439F2	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065F7

Deuteranopia (green-blind)

#0057EF

Tritanopia (blue-blind)

#007095

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5439f2;
/* rgb */ color: rgb(84, 57, 242);
/* oklch */ color: oklch(51.0% 0.256 278.8);

Tailwind

colors: {
  custom: {
    50: '#9874f8',
    500: '#5439f2',
    950: '#000000',
  },
}

SCSS

$custom: #5439f2;
$custom-light: #9874f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5439f2",
  "rgb": {
    "r": 84,
    "g": 57,
    "b": 242
  },
  "hsl": {
    "h": 248.757,
    "s": 87.678,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50967,
    "c": 0.25635,
    "h": 278.8
  },
  "luminance": 0.11222
}

Semantic roles & 50–950 ramp

primary

#5439F2

secondary

#DDE89F

accent

#FE2ADF

background

#FAF7FF

surface

#F4EDFF

border

#CEC8D7

text

#100817

muted

#7F7B85

Preview Lab

Preview with #5439F2

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

Preview Lab → · Contrast checker → · Palette generator →