#420739#420739

#420739 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.106 H 335.4°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#420739
RGB	rgb(66, 7, 57)
HSL	hsl(309, 81%, 14%)
HSV	hsv(309, 89%, 26%)
CMYK	cmyk(0%, 89.4%, 13.6%, 74.1%)
CIE-LAB	lab(13.27, 32.94, -16.13)
CIE-LCH	lch(13.27, 36.68, 333.91°)
OKLab	oklab(26.64% 0.0964 -0.0441)
OKLCH	oklch(26.64% 0.106 335.4)
XYZ	xyz(3.0613, 1.6059, 4.0188)
Luminance	0.0161 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420739 #074210

analogous

#2E0742 #420739 #42071C

triadic

#420739 #394207 #073942

tetradic

#420739 #422E07 #074210 #071C42

square

#420739 #422E07 #074210 #071C42

split-complementary

#420739 #1C4207 #07422E

monochromatic

#1C0318 #1C0318 #420739 #790D69 #B11399

Accessibility & contrast

On white

15.89

#420739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#420739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420739

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420739	#FFFFFF	#000000	##FFFFFF
##420739	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071D3A

Deuteranopia (green-blind)

#1D2538

Tritanopia (blue-blind)

#460C20

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #420739;
/* rgb */ color: rgb(66, 7, 57);
/* oklch */ color: oklch(26.6% 0.106 335.4);

Tailwind

colors: {
  custom: {
    50: '#794f6f',
    500: '#420739',
    950: '#000000',
  },
}

SCSS

$custom: #420739;
$custom-light: #794f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#420739",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 309.153,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.26642,
    "c": 0.10604,
    "h": 335.4
  },
  "luminance": 0.01606
}

Semantic roles & 50–950 ramp

primary

#420739

secondary

#248132

accent

#F74F31

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #420739

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

Preview Lab → · Contrast checker → · Palette generator →