#42053B#42053B

#42053B is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.110 H 333.7°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#42053B
RGB	rgb(66, 5, 59)
HSL	hsl(307, 86%, 14%)
HSV	hsv(307, 92%, 26%)
CMYK	cmyk(0%, 92.4%, 10.6%, 74.1%)
CIE-LAB	lab(13.13, 34.05, -17.78)
CIE-LCH	lch(13.13, 38.41, 332.42°)
OKLab	oklab(26.58% 0.0988 -0.0489)
OKLCH	oklch(26.58% 0.11 333.7)
XYZ	xyz(3.0905, 1.5828, 4.2796)
Luminance	0.0158 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42053B #05420C

analogous

#2B0542 #42053B #42051D

triadic

#42053B #3B4205 #053B42

tetradic

#42053B #422B05 #05420C #051D42

square

#42053B #422B05 #05420C #051D42

split-complementary

#42053B #1D4205 #05422B

monochromatic

#1C0219 #1C0219 #42053B #7B096E #B40EA1

Accessibility & contrast

On white

15.95

#42053B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#42053B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42053B

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42053B	#FFFFFF	#000000	##FFFFFF
##42053B	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031C3C

Deuteranopia (green-blind)

#1C253A

Tritanopia (blue-blind)

#460C20

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42053b;
/* rgb */ color: rgb(66, 5, 59);
/* oklch */ color: oklch(26.6% 0.110 333.7);

Tailwind

colors: {
  custom: {
    50: '#794e71',
    500: '#42053b',
    950: '#000000',
  },
}

SCSS

$custom: #42053b;
$custom-light: #794e71;
$custom-dark: #000000;

JSON

{
  "hex": "#42053b",
  "rgb": {
    "r": 66,
    "g": 5,
    "b": 59
  },
  "hsl": {
    "h": 306.885,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26581,
    "c": 0.11021,
    "h": 333.7
  },
  "luminance": 0.01583
}

Semantic roles & 50–950 ramp

primary

#42053B

secondary

#20822C

accent

#FC442C

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #42053B

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

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