#42073B#42073B

#42073B is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.8% C 0.108 H 333.7°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#42073B
RGB	rgb(66, 7, 59)
HSL	hsl(307, 81%, 14%)
HSV	hsv(307, 89%, 26%)
CMYK	cmyk(0%, 89.4%, 10.6%, 74.1%)
CIE-LAB	lab(13.39, 33.28, -17.37)
CIE-LCH	lch(13.39, 37.54, 332.44°)
OKLab	oklab(26.77% 0.0965 -0.0477)
OKLCH	oklch(26.77% 0.108 333.7)
XYZ	xyz(3.1122, 1.6263, 4.2868)
Luminance	0.0163 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42073B #07420E

analogous

#2C0742 #42073B #42071E

triadic

#42073B #3B4207 #073B42

tetradic

#42073B #422C07 #07420E #071E42

square

#42073B #422C07 #07420E #071E42

split-complementary

#42073B #1E4207 #07422C

monochromatic

#1C0319 #1C0319 #42073B #790D6C #B1139E

Accessibility & contrast

On white

15.85

#42073B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#42073B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42073B

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42073B	#FFFFFF	#000000	##FFFFFF
##42073B	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051D3C

Deuteranopia (green-blind)

#1C253A

Tritanopia (blue-blind)

#460D21

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42073b;
/* rgb */ color: rgb(66, 7, 59);
/* oklch */ color: oklch(26.8% 0.108 333.7);

Tailwind

colors: {
  custom: {
    50: '#794f71',
    500: '#42073b',
    950: '#000000',
  },
}

SCSS

$custom: #42073b;
$custom-light: #794f71;
$custom-dark: #000000;

JSON

{
  "hex": "#42073b",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 59
  },
  "hsl": {
    "h": 307.119,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.2677,
    "c": 0.10767,
    "h": 333.7
  },
  "luminance": 0.01626
}

Semantic roles & 50–950 ramp

primary

#42073B

secondary

#24812F

accent

#F74831

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #42073B

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

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