#451E90#451E90

#451E90 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.172 H 291.0°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#451E90
RGB	rgb(69, 30, 144)
HSL	hsl(261, 66%, 34%)
HSV	hsv(261, 79%, 56%)
CMYK	cmyk(52.1%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(24.34, 44.78, -55.74)
CIE-LCH	lch(24.34, 71.50, 308.78°)
OKLab	oklab(36.81% 0.0615 -0.1601)
OKLCH	oklch(36.81% 0.172 291)
XYZ	xyz(7.9511, 4.2070, 26.7732)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E90 #69901E

analogous

#1E3090 #451E90 #7E1E90

triadic

#451E90 #90451E #1E9045

tetradic

#451E90 #901E30 #69901E #1E907E

square

#451E90 #901E30 #69901E #1E907E

split-complementary

#451E90 #907E1E #30901E

monochromatic

#14092B #2D135D #451E90 #5D29C3 #7E4EDA

Accessibility & contrast

On white

11.40

#451E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#451E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E90

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E90	#FFFFFF	#000000	##FFFFFF
##451E90	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#2B3E56

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #451e90;
/* rgb */ color: rgb(69, 30, 144);
/* oklch */ color: oklch(36.8% 0.172 291.0);

Tailwind

colors: {
  custom: {
    50: '#815fb2',
    500: '#451e90',
    950: '#000000',
  },
}

SCSS

$custom: #451e90;
$custom-light: #815fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#451e90",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 260.526,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36808,
    "c": 0.17156,
    "h": 291
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#451E90

secondary

#97BD4D

accent

#E83FAF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #451E90

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

Preview Lab → · Contrast checker → · Palette generator →