#5F43F1#5F43F1

#5F43F1 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.9% C 0.244 H 281.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5F43F1
RGB	rgb(95, 67, 241)
HSL	hsl(250, 86%, 60%)
HSV	hsv(250, 72%, 95%)
CMYK	cmyk(60.6%, 72.2%, 0%, 5.5%)
CIE-LAB	lab(42.45, 57.79, -83.00)
CIE-LCH	lch(42.45, 101.14, 304.85°)
OKLab	oklab(52.92% 0.0483 -0.2393)
OKLCH	oklch(52.92% 0.244 281.4)
XYZ	xyz(22.5987, 12.7964, 84.4811)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F43F1 #D5F143

analogous

#437EF1 #5F43F1 #B643F1

triadic

#5F43F1 #F15F43 #43F15F

tetradic

#5F43F1 #F1437E #D5F143 #43F1B6

square

#5F43F1 #F1437E #D5F143 #43F1B6

split-complementary

#5F43F1 #F1B643 #7EF143

monochromatic

#270DAD #3311E6 #5F43F1 #8F7CF5 #C0B5F9

Accessibility & contrast

On white

5.90

#5F43F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5F43F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F43F1

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F43F1	#FFFFFF	#000000	##FFFFFF
##5F43F1	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)

#006AF6

Deuteranopia (green-blind)

#005EEE

Tritanopia (blue-blind)

#007496

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5f43f1;
/* rgb */ color: rgb(95, 67, 241);
/* oklch */ color: oklch(52.9% 0.244 281.4);

Tailwind

colors: {
  custom: {
    50: '#9c7af7',
    500: '#5f43f1',
    950: '#000000',
  },
}

SCSS

$custom: #5f43f1;
$custom-light: #9c7af7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f43f1",
  "rgb": {
    "r": 95,
    "g": 67,
    "b": 241
  },
  "hsl": {
    "h": 249.655,
    "s": 86.139,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5292,
    "c": 0.24416,
    "h": 281.4
  },
  "luminance": 0.12798
}

Semantic roles & 50–950 ramp

primary

#5F43F1

secondary

#DEE9A7

accent

#E303BF

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100917

muted

#7F7B85

Preview Lab

Preview with #5F43F1

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

Preview Lab → · Contrast checker → · Palette generator →