#401770#401770

#401770 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.142 H 299.1°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#401770
RGB	rgb(64, 23, 112)
HSL	hsl(268, 66%, 26%)
HSV	hsv(268, 79%, 44%)
CMYK	cmyk(42.9%, 79.5%, 0%, 56.1%)
CIE-LAB	lab(19.53, 38.43, -43.40)
CIE-LCH	lch(19.53, 57.97, 311.52°)
OKLab	oklab(32.36% 0.0689 -0.1241)
OKLCH	oklch(32.36% 0.142 299.1)
XYZ	xyz(5.3446, 2.8726, 15.5990)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401770 #477017

analogous

#171B70 #401770 #6D1770

triadic

#401770 #704017 #177040

tetradic

#401770 #70171B #477017 #17706D

square

#401770 #70171B #477017 #17706D

split-complementary

#401770 #706D17 #1B7017

monochromatic

#0F0519 #230D3D #401770 #5D21A3 #7A2DD4

Accessibility & contrast

On white

13.34

#401770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#401770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401770

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401770	#FFFFFF	#000000	##FFFFFF
##401770	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#342F43

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401770;
/* rgb */ color: rgb(64, 23, 112);
/* oklch */ color: oklch(32.4% 0.142 299.1);

Tailwind

colors: {
  custom: {
    50: '#7a599a',
    500: '#401770',
    950: '#000000',
  },
}

SCSS

$custom: #401770;
$custom-light: #7a599a;
$custom-dark: #000000;

JSON

{
  "hex": "#401770",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 112
  },
  "hsl": {
    "h": 267.64,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.32363,
    "c": 0.14194,
    "h": 299.1
  },
  "luminance": 0.02873
}

Semantic roles & 50–950 ramp

primary

#401770

secondary

#76A63D

accent

#E93F9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401770

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

Preview Lab → · Contrast checker → · Palette generator →