#403379#403379

#403379 is a dark, moderate violet. Relative luminance 0.048; OKLCH L 37.5% C 0.115 H 288.1°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#403379
RGB	rgb(64, 51, 121)
HSL	hsl(251, 41%, 34%)
HSV	hsv(251, 58%, 47%)
CMYK	cmyk(47.1%, 57.9%, 0%, 52.5%)
CIE-LAB	lab(26.27, 24.85, -38.22)
CIE-LCH	lch(26.27, 45.59, 303.03°)
OKLab	oklab(37.46% 0.0356 -0.1089)
OKLCH	oklch(37.46% 0.115 288.1)
XYZ	xyz(6.7484, 4.8379, 18.6637)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403379 #6C7933

analogous

#334979 #403379 #633379

triadic

#403379 #794033 #337940

tetradic

#403379 #793349 #6C7933 #337963

square

#403379 #793349 #6C7933 #337963

split-complementary

#403379 #796333 #497933

monochromatic

#120F23 #29214E #403379 #5745A4 #7867BF

Accessibility & contrast

On white

10.67

#403379 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#403379 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403379

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403379	#FFFFFF	#000000	##FFFFFF
##403379	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B407B

Deuteranopia (green-blind)

#0C3C77

Tritanopia (blue-blind)

#2E4250

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #403379;
/* rgb */ color: rgb(64, 51, 121);
/* oklch */ color: oklch(37.5% 0.115 288.1);

Tailwind

colors: {
  custom: {
    50: '#796ba0',
    500: '#403379',
    950: '#000000',
  },
}

SCSS

$custom: #403379;
$custom-light: #796ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#403379",
  "rgb": {
    "r": 64,
    "g": 51,
    "b": 121
  },
  "hsl": {
    "h": 251.143,
    "s": 40.698,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37463,
    "c": 0.1146,
    "h": 288.1
  },
  "luminance": 0.04838
}

Semantic roles & 50–950 ramp

primary

#403379

secondary

#9AA761

accent

#D157BA

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09060F

muted

#7B7A7E

Preview Lab

Preview with #403379

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

Preview Lab → · Contrast checker → · Palette generator →