#381777#381777

#381777 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.150 H 291.1°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#381777
RGB	rgb(56, 23, 119)
HSL	hsl(261, 68%, 28%)
HSV	hsv(261, 81%, 47%)
CMYK	cmyk(52.9%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(19.16, 39.05, -48.55)
CIE-LCH	lch(19.16, 62.30, 308.81°)
OKLab	oklab(32.08% 0.0538 -0.1395)
OKLCH	oklch(32.08% 0.15 291.1)
XYZ	xyz(5.2661, 2.7852, 17.7093)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381777 #567717

analogous

#172677 #381777 #681777

triadic

#381777 #773817 #177738

tetradic

#381777 #771726 #567717 #177768

square

#381777 #771726 #567717 #177768

split-complementary

#381777 #776817 #267717

monochromatic

#0C051A #200D44 #381777 #5021AA #6A31D7

Accessibility & contrast

On white

13.49

#381777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#381777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381777

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381777	#FFFFFF	#000000	##FFFFFF
##381777	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002C75

Tritanopia (blue-blind)

#223247

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #381777;
/* rgb */ color: rgb(56, 23, 119);
/* oklch */ color: oklch(32.1% 0.150 291.1);

Tailwind

colors: {
  custom: {
    50: '#76589f',
    500: '#381777',
    950: '#000000',
  },
}

SCSS

$custom: #381777;
$custom-light: #76589f;
$custom-dark: #000000;

JSON

{
  "hex": "#381777",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 260.625,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32082,
    "c": 0.14951,
    "h": 291.1
  },
  "luminance": 0.02785
}

Semantic roles & 50–950 ramp

primary

#381777

secondary

#86AC3E

accent

#EA3DAF

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #381777

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

Preview Lab → · Contrast checker → · Palette generator →