#451B62#451B62

#451B62 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.122 H 308.1°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#451B62
RGB	rgb(69, 27, 98)
HSL	hsl(275, 57%, 25%)
HSV	hsv(275, 72%, 38%)
CMYK	cmyk(29.6%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(19.77, 33.81, -33.83)
CIE-LCH	lch(19.77, 47.83, 314.98°)
OKLab	oklab(32.32% 0.0752 -0.0958)
OKLCH	oklch(32.32% 0.122 308.1)
XYZ	xyz(5.0503, 2.9310, 11.8526)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B62 #38621B

analogous

#221B62 #451B62 #621B5C

triadic

#451B62 #62451B #1B6245

tetradic

#451B62 #62221B #38621B #1B5C62

square

#451B62 #62221B #38621B #1B5C62

split-complementary

#451B62 #5C621B #1B6222

monochromatic

#110718 #230E32 #451B62 #672892 #8935C2

Accessibility & contrast

On white

13.24

#451B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#451B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B62

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B62	#FFFFFF	#000000	##FFFFFF
##451B62	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E64

Deuteranopia (green-blind)

#0B3060

Tritanopia (blue-blind)

#402A3C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #451b62;
/* rgb */ color: rgb(69, 27, 98);
/* oklch */ color: oklch(32.3% 0.122 308.1);

Tailwind

colors: {
  custom: {
    50: '#7c5b8f',
    500: '#451b62',
    950: '#000000',
  },
}

SCSS

$custom: #451b62;
$custom-light: #7c5b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#451b62",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 275.493,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32318,
    "c": 0.12177,
    "h": 308.1
  },
  "luminance": 0.02931
}

Semantic roles & 50–950 ramp

primary

#451B62

secondary

#659841

accent

#E04886

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #451B62

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

Preview Lab → · Contrast checker → · Palette generator →