#451B65#451B65

#451B65 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.125 H 306.7°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#451B65
RGB	rgb(69, 27, 101)
HSL	hsl(274, 58%, 25%)
HSV	hsv(274, 73%, 40%)
CMYK	cmyk(31.7%, 73.3%, 0%, 60.4%)
CIE-LAB	lab(20.00, 34.58, -35.43)
CIE-LCH	lch(20.00, 49.51, 314.31°)
OKLab	oklab(32.56% 0.0748 -0.1005)
OKLCH	oklch(32.56% 0.125 306.7)
XYZ	xyz(5.1946, 2.9887, 12.6126)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B65 #3B651B

analogous

#201B65 #451B65 #651B60

triadic

#451B65 #65451B #1B6545

tetradic

#451B65 #65201B #3B651B #1B6065

square

#451B65 #65201B #3B651B #1B6065

split-complementary

#451B65 #60651B #1B6520

monochromatic

#100618 #240E35 #451B65 #662895 #8735C6

Accessibility & contrast

On white

13.14

#451B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#451B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B65

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B65	#FFFFFF	#000000	##FFFFFF
##451B65	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F67

Deuteranopia (green-blind)

#053163

Tritanopia (blue-blind)

#402C3D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #451b65;
/* rgb */ color: rgb(69, 27, 101);
/* oklch */ color: oklch(32.6% 0.125 306.7);

Tailwind

colors: {
  custom: {
    50: '#7c5b91',
    500: '#451b65',
    950: '#000000',
  },
}

SCSS

$custom: #451b65;
$custom-light: #7c5b91;
$custom-dark: #000000;

JSON

{
  "hex": "#451b65",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 101
  },
  "hsl": {
    "h": 274.054,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32559,
    "c": 0.12525,
    "h": 306.7
  },
  "luminance": 0.02989
}

Semantic roles & 50–950 ramp

primary

#451B65

secondary

#689A41

accent

#E14789

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451B65

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

Preview Lab → · Contrast checker → · Palette generator →