#4D4091#4D4091

#4D4091 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.129 H 287.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D4091
RGB	rgb(77, 64, 145)
HSL	hsl(250, 39%, 41%)
HSV	hsv(250, 56%, 57%)
CMYK	cmyk(46.9%, 55.9%, 0%, 43.1%)
CIE-LAB	lab(32.45, 27.21, -43.13)
CIE-LCH	lch(32.45, 50.99, 302.25°)
OKLab	oklab(42.89% 0.0377 -0.1229)
OKLCH	oklch(42.89% 0.129 287)
XYZ	xyz(10.0033, 7.2885, 27.6623)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4091 #849140

analogous

#405B91 #4D4091 #754091

triadic

#4D4091 #914D40 #40914D

tetradic

#4D4091 #91405B #849140 #409175

square

#4D4091 #91405B #849140 #409175

split-complementary

#4D4091 #917540 #5B9140

monochromatic

#201B3C #362D67 #4D4091 #6859B6 #8E83C8

Accessibility & contrast

On white

8.54

#4D4091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4D4091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4091

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4091	#FFFFFF	#000000	##FFFFFF
##4D4091	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154E94

Deuteranopia (green-blind)

#144A8F

Tritanopia (blue-blind)

#375262

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4d4091;
/* rgb */ color: rgb(77, 64, 145);
/* oklch */ color: oklch(42.9% 0.129 287.0);

Tailwind

colors: {
  custom: {
    50: '#8475b2',
    500: '#4d4091',
    950: '#000000',
  },
}

SCSS

$custom: #4d4091;
$custom-light: #8475b2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4091",
  "rgb": {
    "r": 77,
    "g": 64,
    "b": 145
  },
  "hsl": {
    "h": 249.63,
    "s": 38.756,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42887,
    "c": 0.12852,
    "h": 287
  },
  "luminance": 0.07289
}

Semantic roles & 50–950 ramp

primary

#4D4091

secondary

#AAB37A

accent

#CF59BC

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #4D4091

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

Preview Lab → · Contrast checker → · Palette generator →