#4F419B#4F419B

#4F419B is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.0% C 0.141 H 286.2°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F419B
RGB	rgb(79, 65, 155)
HSL	hsl(249, 41%, 43%)
HSV	hsv(249, 58%, 61%)
CMYK	cmyk(49%, 58.1%, 0%, 39.2%)
CIE-LAB	lab(33.58, 30.16, -47.39)
CIE-LCH	lch(33.58, 56.18, 302.48°)
OKLab	oklab(43.99% 0.0393 -0.1353)
OKLCH	oklch(43.99% 0.141 286.2)
XYZ	xyz(11.0294, 7.8089, 31.9301)
Luminance	0.0781 (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

#4F419B #8D9B41

analogous

#41609B #4F419B #7C419B

triadic

#4F419B #9B4F41 #419B4F

tetradic

#4F419B #9B4160 #8D9B41 #419B7C

square

#4F419B #9B4160 #8D9B41 #419B7C

split-complementary

#4F419B #9B7C41 #609B41

monochromatic

#231D45 #392F70 #4F419B #6C5EBB #9489CD

Accessibility & contrast

On white

8.20

#4F419B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4F419B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F419B

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F419B	#FFFFFF	#000000	##FFFFFF
##4F419B	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01519E

Deuteranopia (green-blind)

#004C99

Tritanopia (blue-blind)

#355567

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f419b;
/* rgb */ color: rgb(79, 65, 155);
/* oklch */ color: oklch(44.0% 0.141 286.2);

Tailwind

colors: {
  custom: {
    50: '#8676b9',
    500: '#4f419b',
    950: '#000000',
  },
}

SCSS

$custom: #4f419b;
$custom-light: #8676b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f419b",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 155
  },
  "hsl": {
    "h": 249.333,
    "s": 40.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43988,
    "c": 0.14094,
    "h": 286.2
  },
  "luminance": 0.07809
}

Semantic roles & 50–950 ramp

primary

#4F419B

secondary

#AFB880

accent

#D157BE

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #4F419B

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

Preview Lab → · Contrast checker → · Palette generator →