#423E95#423E95

#423E95 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.139 H 280.6°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#423E95
RGB	rgb(66, 62, 149)
HSL	hsl(243, 41%, 41%)
HSV	hsv(243, 58%, 58%)
CMYK	cmyk(55.7%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(31.28, 27.35, -47.51)
CIE-LCH	lch(31.28, 54.82, 299.93°)
OKLab	oklab(41.87% 0.0256 -0.1361)
OKLCH	oklch(41.87% 0.139 280.6)
XYZ	xyz(9.3925, 6.7728, 29.2403)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E95 #91953E

analogous

#3E6695 #423E95 #6E3E95

triadic

#423E95 #95423E #3E9542

tetradic

#423E95 #953E66 #91953E #3E956E

square

#423E95 #953E66 #91953E #3E956E

split-complementary

#423E95 #956E3E #66953E

monochromatic

#1C1A3F #2F2C6A #423E95 #5C57B9 #8682CB

Accessibility & contrast

On white

8.92

#423E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#423E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E95

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E95	#FFFFFF	#000000	##FFFFFF
##423E95	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D98

Deuteranopia (green-blind)

#004693

Tritanopia (blue-blind)

#1B5263

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #423e95;
/* rgb */ color: rgb(66, 62, 149);
/* oklch */ color: oklch(41.9% 0.139 280.6);

Tailwind

colors: {
  custom: {
    50: '#7e73b5',
    500: '#423e95',
    950: '#000000',
  },
}

SCSS

$custom: #423e95;
$custom-light: #7e73b5;
$custom-dark: #000000;

JSON

{
  "hex": "#423e95",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 242.759,
    "s": 41.232,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41873,
    "c": 0.1385,
    "h": 280.6
  },
  "luminance": 0.06773
}

Semantic roles & 50–950 ramp

primary

#423E95

secondary

#B3B57A

accent

#D157CB

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #423E95

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

Preview Lab → · Contrast checker → · Palette generator →