#4F429F#4F429F

#4F429F is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.5% C 0.145 H 285.2°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F429F
RGB	rgb(79, 66, 159)
HSL	hsl(248, 41%, 44%)
HSV	hsv(248, 58%, 62%)
CMYK	cmyk(50.3%, 58.5%, 0%, 37.6%)
CIE-LAB	lab(34.11, 30.80, -48.95)
CIE-LCH	lch(34.11, 57.83, 302.17°)
OKLab	oklab(44.47% 0.0381 -0.1399)
OKLCH	oklch(44.47% 0.145 285.2)
XYZ	xyz(11.4288, 8.0613, 33.7480)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F429F #929F42

analogous

#42649F #4F429F #7E429F

triadic

#4F429F #9F4F42 #429F4F

tetradic

#4F429F #9F4264 #929F42 #429F7E

square

#4F429F #9F4264 #929F42 #429F7E

split-complementary

#4F429F #9F7E42 #649F42

monochromatic

#241E49 #3A3074 #4F429F #6E61BD #958CCF

Accessibility & contrast

On white

8.04

#4F429F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4F429F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F429F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F429F	#FFFFFF	#000000	##FFFFFF
##4F429F	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#32576A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f429f;
/* rgb */ color: rgb(79, 66, 159);
/* oklch */ color: oklch(44.5% 0.145 285.2);

Tailwind

colors: {
  custom: {
    50: '#8777bc',
    500: '#4f429f',
    950: '#000000',
  },
}

SCSS

$custom: #4f429f;
$custom-light: #8777bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f429f",
  "rgb": {
    "r": 79,
    "g": 66,
    "b": 159
  },
  "hsl": {
    "h": 248.387,
    "s": 41.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4447,
    "c": 0.14504,
    "h": 285.2
  },
  "luminance": 0.08062
}

Semantic roles & 50–950 ramp

primary

#4F429F

secondary

#B3BA82

accent

#D157C0

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4F429F

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

Preview Lab → · Contrast checker → · Palette generator →