#4F154B#4F154B

#4F154B is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.5% C 0.111 H 330.8°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F154B
RGB	rgb(79, 21, 75)
HSL	hsl(304, 58%, 20%)
HSV	hsv(304, 73%, 31%)
CMYK	cmyk(0%, 73.4%, 5.1%, 69%)
CIE-LAB	lab(18.83, 34.20, -19.79)
CIE-LCH	lch(18.83, 39.52, 329.95°)
OKLab	oklab(31.48% 0.0973 -0.0544)
OKLCH	oklch(31.48% 0.111 330.8)
XYZ	xyz(4.7626, 2.7070, 6.9269)
Luminance	0.0271 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F154B #154F19

analogous

#36154F #4F154B #4F152E

triadic

#4F154B #4B4F15 #154B4F

tetradic

#4F154B #4F3615 #154F19 #152E4F

square

#4F154B #4F3615 #154F19 #152E4F

split-complementary

#4F154B #2E4F15 #154F36

monochromatic

#180617 #1F081D #4F154B #7F2279 #B02FA7

Accessibility & contrast

On white

13.62

#4F154B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4F154B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F154B

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F154B	#FFFFFF	#000000	##FFFFFF
##4F154B	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10294D

Deuteranopia (green-blind)

#26314A

Tritanopia (blue-blind)

#521B2E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4f154b;
/* rgb */ color: rgb(79, 21, 75);
/* oklch */ color: oklch(31.5% 0.111 330.8);

Tailwind

colors: {
  custom: {
    50: '#83587d',
    500: '#4f154b',
    950: '#000000',
  },
}

SCSS

$custom: #4f154b;
$custom-light: #83587d;
$custom-dark: #000000;

JSON

{
  "hex": "#4f154b",
  "rgb": {
    "r": 79,
    "g": 21,
    "b": 75
  },
  "hsl": {
    "h": 304.138,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31483,
    "c": 0.11146,
    "h": 330.8
  },
  "luminance": 0.02707
}

Semantic roles & 50–950 ramp

primary

#4F154B

secondary

#39873E

accent

#E15147

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #4F154B

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

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