#423097#423097

#423097 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.6% C 0.160 H 284.4°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#423097
RGB	rgb(66, 48, 151)
HSL	hsl(250, 52%, 39%)
HSV	hsv(250, 68%, 59%)
CMYK	cmyk(56.3%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(28.13, 36.73, -53.86)
CIE-LCH	lch(28.13, 65.19, 304.29°)
OKLab	oklab(39.62% 0.0398 -0.1548)
OKLCH	oklch(39.62% 0.16 284.4)
XYZ	xyz(8.8879, 5.5060, 29.8666)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423097 #859730

analogous

#305297 #423097 #763097

triadic

#423097 #974230 #309742

tetradic

#423097 #973052 #859730 #309776

square

#423097 #973052 #859730 #309776

split-complementary

#423097 #977630 #529730

monochromatic

#19123A #2E2169 #423097 #5841C3 #8170D2

Accessibility & contrast

On white

9.99

#423097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#423097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423097

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423097	#FFFFFF	#000000	##FFFFFF
##423097	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459A

Deuteranopia (green-blind)

#003F95

Tritanopia (blue-blind)

#1B4A5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #423097;
/* rgb */ color: rgb(66, 48, 151);
/* oklch */ color: oklch(39.6% 0.160 284.4);

Tailwind

colors: {
  custom: {
    50: '#7f6ab6',
    500: '#423097',
    950: '#000000',
  },
}

SCSS

$custom: #423097;
$custom-light: #7f6ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#423097",
  "rgb": {
    "r": 66,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 250.485,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39618,
    "c": 0.15986,
    "h": 284.4
  },
  "luminance": 0.05507
}

Semantic roles & 50–950 ramp

primary

#423097

secondary

#ABB96A

accent

#DB4DC2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #423097

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

Preview Lab → · Contrast checker → · Palette generator →