#42074E#42074E

#42074E is a dark, vivid purple. Relative luminance 0.019; OKLCH L 28.2% C 0.124 H 319.8°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#42074E
RGB	rgb(66, 7, 78)
HSL	hsl(290, 84%, 17%)
HSV	hsv(290, 91%, 31%)
CMYK	cmyk(15.4%, 91%, 0%, 69.4%)
CIE-LAB	lab(14.74, 36.93, -28.51)
CIE-LCH	lch(14.74, 46.66, 322.33°)
OKLab	oklab(28.16% 0.095 -0.0802)
OKLCH	oklch(28.16% 0.124 319.8)
XYZ	xyz(3.6977, 1.8605, 7.3706)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42074E #134E07

analogous

#1F074E #42074E #4E0737

triadic

#42074E #4E4207 #074E42

tetradic

#42074E #4E1F07 #134E07 #07374E

square

#42074E #4E1F07 #134E07 #07374E

split-complementary

#42074E #374E07 #074E1F

monochromatic

#18031C #18031C #42074E #720C86 #A111BE

Accessibility & contrast

On white

15.31

#42074E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#42074E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42074E

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42074E	#FFFFFF	#000000	##FFFFFF
##42074E	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002150

Deuteranopia (green-blind)

#0E274D

Tritanopia (blue-blind)

#42182C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #42074e;
/* rgb */ color: rgb(66, 7, 78);
/* oklch */ color: oklch(28.2% 0.124 319.8);

Tailwind

colors: {
  custom: {
    50: '#795080',
    500: '#42074e',
    950: '#000000',
  },
}

SCSS

$custom: #42074e;
$custom-light: #795080;
$custom-dark: #000000;

JSON

{
  "hex": "#42074e",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 78
  },
  "hsl": {
    "h": 289.859,
    "s": 83.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28156,
    "c": 0.12429,
    "h": 319.8
  },
  "luminance": 0.0186
}

Semantic roles & 50–950 ramp

primary

#42074E

secondary

#368C25

accent

#FA2E50

background

#F7F4F7

surface

#EEE7EE

border

#C9C3C9

text

#09020A

muted

#7B787C

Preview Lab

Preview with #42074E

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

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