#40153D#40153D

#40153D is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.1% C 0.088 H 330.4°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#40153D
RGB	rgb(64, 21, 61)
HSL	hsl(304, 51%, 17%)
HSV	hsv(304, 67%, 25%)
CMYK	cmyk(0%, 67.2%, 4.7%, 74.9%)
CIE-LAB	lab(15.29, 26.98, -15.82)
CIE-LCH	lch(15.29, 31.27, 329.62°)
OKLab	oklab(28.11% 0.0765 -0.0434)
OKLCH	oklch(28.11% 0.088 330.4)
XYZ	xyz(3.2248, 1.9635, 4.6231)
Luminance	0.0196 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40153D #154018

analogous

#2E1540 #40153D #401528

triadic

#40153D #3D4015 #153D40

tetradic

#40153D #402E15 #154018 #152840

square

#40153D #402E15 #154018 #152840

split-complementary

#40153D #284015 #15402E

monochromatic

#170816 #170816 #40153D #6E2469 #9C3395

Accessibility & contrast

On white

15.08

#40153D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#40153D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40153D

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40153D	#FFFFFF	#000000	##FFFFFF
##40153D	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12223E

Deuteranopia (green-blind)

#20283C

Tritanopia (blue-blind)

#431926

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40153d;
/* rgb */ color: rgb(64, 21, 61);
/* oklch */ color: oklch(28.1% 0.088 330.4);

Tailwind

colors: {
  custom: {
    50: '#765572',
    500: '#40153d',
    950: '#000000',
  },
}

SCSS

$custom: #40153d;
$custom-light: #765572;
$custom-dark: #000000;

JSON

{
  "hex": "#40153d",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 304.186,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28111,
    "c": 0.08792,
    "h": 330.4
  },
  "luminance": 0.01963
}

Semantic roles & 50–950 ramp

primary

#40153D

secondary

#39783D

accent

#DA584E

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #40153D

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

Preview Lab → · Contrast checker → · Palette generator →