#4F19B4#4F19B4

#4F19B4 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 41.1% C 0.214 H 288.4°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F19B4
RGB	rgb(79, 25, 180)
HSL	hsl(261, 76%, 40%)
HSV	hsv(261, 86%, 71%)
CMYK	cmyk(56.1%, 86.1%, 0%, 29.4%)
CIE-LAB	lab(28.52, 57.60, -70.70)
CIE-LCH	lch(28.52, 91.20, 309.17°)
OKLab	oklab(41.06% 0.0677 -0.2035)
OKLCH	oklch(41.06% 0.214 288.4)
XYZ	xyz(11.8079, 5.6522, 43.6400)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F19B4 #7EB419

analogous

#1931B4 #4F19B4 #9C19B4

triadic

#4F19B4 #B44F19 #19B44F

tetradic

#4F19B4 #B41931 #7EB419 #19B49C

square

#4F19B4 #B41931 #7EB419 #19B49C

split-complementary

#4F19B4 #B49C19 #31B419

monochromatic

#200A49 #37127E #4F19B4 #6929E1 #8F5FE9

Accessibility & contrast

On white

9.86

#4F19B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4F19B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F19B4

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F19B4	#FFFFFF	#000000	##FFFFFF
##4F19B4	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B8

Deuteranopia (green-blind)

#003FB1

Tritanopia (blue-blind)

#224B6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4f19b4;
/* rgb */ color: rgb(79, 25, 180);
/* oklch */ color: oklch(41.1% 0.214 288.4);

Tailwind

colors: {
  custom: {
    50: '#8d60cc',
    500: '#4f19b4',
    950: '#000000',
  },
}

SCSS

$custom: #4f19b4;
$custom-light: #8d60cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f19b4",
  "rgb": {
    "r": 79,
    "g": 25,
    "b": 180
  },
  "hsl": {
    "h": 260.903,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41056,
    "c": 0.21448,
    "h": 288.4
  },
  "luminance": 0.05653
}

Semantic roles & 50–950 ramp

primary

#4F19B4

secondary

#A6CD5C

accent

#F236B0

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0D0514

muted

#7E7A82

Preview Lab

Preview with #4F19B4

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

Preview Lab → · Contrast checker → · Palette generator →