#4D4B8F#4D4B8F

#4D4B8F is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.9% C 0.109 H 282.4°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D4B8F
RGB	rgb(77, 75, 143)
HSL	hsl(242, 31%, 43%)
HSV	hsv(242, 48%, 56%)
CMYK	cmyk(46.2%, 47.6%, 0%, 43.9%)
CIE-LAB	lab(35.19, 19.53, -37.53)
CIE-LCH	lch(35.19, 42.30, 297.49°)
OKLab	oklab(44.89% 0.0234 -0.1064)
OKLCH	oklch(44.89% 0.109 282.4)
XYZ	xyz(10.5331, 8.5926, 27.0848)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4B8F #8D8F4B

analogous

#4B6B8F #4D4B8F #6F4B8F

triadic

#4D4B8F #8F4D4B #4B8F4D

tetradic

#4D4B8F #8F4B6B #8D8F4B #4B8F6F

square

#4D4B8F #8F4B6B #8D8F4B #4B8F6F

split-complementary

#4D4B8F #8F6F4B #6B8F4B

monochromatic

#22213F #373667 #4D4B8F #6A68B0 #9190C5

Accessibility & contrast

On white

7.72

#4D4B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4D4B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4B8F

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4B8F	#FFFFFF	#000000	##FFFFFF
##4D4B8F	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305591

Deuteranopia (green-blind)

#2C508D

Tritanopia (blue-blind)

#375966

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d4b8f;
/* rgb */ color: rgb(77, 75, 143);
/* oklch */ color: oklch(44.9% 0.109 282.4);

Tailwind

colors: {
  custom: {
    50: '#837db0',
    500: '#4d4b8f',
    950: '#000000',
  },
}

SCSS

$custom: #4d4b8f;
$custom-light: #837db0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4b8f",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 241.765,
    "s": 31.193,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44894,
    "c": 0.10893,
    "h": 282.4
  },
  "luminance": 0.08593
}

Semantic roles & 50–950 ramp

primary

#4D4B8F

secondary

#AFB185

accent

#C760C4

background

#F8F7FA

surface

#EFEEF5

border

#CAC9CF

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4D4B8F

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

Preview Lab → · Contrast checker → · Palette generator →