#4F43EA#4F43EA

#4F43EA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.1% C 0.239 H 277.0°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F43EA
RGB	rgb(79, 67, 234)
HSL	hsl(244, 80%, 59%)
HSV	hsv(244, 71%, 92%)
CMYK	cmyk(66.2%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(40.60, 53.82, -82.14)
CIE-LCH	lch(40.60, 98.20, 303.24°)
OKLab	oklab(51.1% 0.0289 -0.2373)
OKLCH	oklch(51.1% 0.239 277)
XYZ	xyz(20.0781, 11.6153, 79.0098)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F43EA #DEEA43

analogous

#438BEA #4F43EA #A243EA

triadic

#4F43EA #EA4F43 #43EA4F

tetradic

#4F43EA #EA438B #DEEA43 #43EAA2

square

#4F43EA #EA438B #DEEA43 #43EAA2

split-complementary

#4F43EA #EAA243 #8BEA43

monochromatic

#1C12A1 #2618D8 #4F43EA #837AF0 #B6B1F6

Accessibility & contrast

On white

6.32

#4F43EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4F43EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43EA

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43EA	#FFFFFF	#000000	##FFFFFF
##4F43EA	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EF

Deuteranopia (green-blind)

#0058E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f43ea;
/* rgb */ color: rgb(79, 67, 234);
/* oklch */ color: oklch(51.1% 0.239 277.0);

Tailwind

colors: {
  custom: {
    50: '#9379f2',
    500: '#4f43ea',
    950: '#000000',
  },
}

SCSS

$custom: #4f43ea;
$custom-light: #9379f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43ea",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 244.311,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.511,
    "c": 0.23904,
    "h": 277
  },
  "luminance": 0.11617
}

Semantic roles & 50–950 ramp

primary

#4F43EA

secondary

#E0E5A4

accent

#F631E8

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4F43EA

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

Preview Lab → · Contrast checker → · Palette generator →