#5F42F3#5F42F3

#5F42F3 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 53.0% C 0.247 H 281.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5F42F3
RGB	rgb(95, 66, 243)
HSL	hsl(250, 88%, 61%)
HSV	hsv(250, 73%, 95%)
CMYK	cmyk(60.9%, 72.8%, 0%, 4.7%)
CIE-LAB	lab(42.46, 58.88, -84.11)
CIE-LCH	lch(42.46, 102.67, 304.99°)
OKLab	oklab(52.98% 0.0485 -0.2426)
OKLCH	oklch(52.98% 0.247 281.3)
XYZ	xyz(22.8401, 12.7987, 86.0435)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F42F3 #D6F342

analogous

#427DF3 #5F42F3 #B842F3

triadic

#5F42F3 #F35F42 #42F35F

tetradic

#5F42F3 #F3427D #D6F342 #42F3B8

square

#5F42F3 #F3427D #D6F342 #42F3B8

split-complementary

#5F42F3 #F3B842 #7DF342

monochromatic

#260BAF #330FE9 #5F42F3 #907CF7 #C0B5FA

Accessibility & contrast

On white

5.90

#5F42F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5F42F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F42F3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F42F3	#FFFFFF	#000000	##FFFFFF
##5F42F3	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF8

Deuteranopia (green-blind)

#005EF0

Tritanopia (blue-blind)

#007497

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5f42f3;
/* rgb */ color: rgb(95, 66, 243);
/* oklch */ color: oklch(53.0% 0.247 281.3);

Tailwind

colors: {
  custom: {
    50: '#9d7af8',
    500: '#5f42f3',
    950: '#000000',
  },
}

SCSS

$custom: #5f42f3;
$custom-light: #9d7af8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f42f3",
  "rgb": {
    "r": 95,
    "g": 66,
    "b": 243
  },
  "hsl": {
    "h": 249.831,
    "s": 88.06,
    "l": 60.588
  },
  "oklch": {
    "l": 0.52977,
    "c": 0.24741,
    "h": 281.3
  },
  "luminance": 0.128
}

Semantic roles & 50–950 ramp

primary

#5F42F3

secondary

#DFEAA7

accent

#E501BF

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100917

muted

#7F7B85

Preview Lab

Preview with #5F42F3

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

Preview Lab → · Contrast checker → · Palette generator →