#4D4D80#4D4D80

#4D4D80 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.4% C 0.083 H 282.5°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D4D80
RGB	rgb(77, 77, 128)
HSL	hsl(240, 25%, 40%)
HSV	hsv(240, 40%, 50%)
CMYK	cmyk(39.8%, 39.8%, 0%, 49.8%)
CIE-LAB	lab(34.89, 13.58, -28.80)
CIE-LCH	lch(34.89, 31.84, 295.24°)
OKLab	oklab(44.39% 0.0179 -0.0809)
OKLCH	oklch(44.39% 0.083 282.5)
XYZ	xyz(9.6096, 8.4437, 21.5414)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4D80 #80804D

analogous

#4D6680 #4D4D80 #664D80

triadic

#4D4D80 #804D4D #4D804D

tetradic

#4D4D80 #804D66 #80804D #4D8066

square

#4D4D80 #804D66 #80804D #4D8066

split-complementary

#4D4D80 #80664D #66804D

monochromatic

#1F1F34 #36365A #4D4D80 #6767A3 #8D8DBA

Accessibility & contrast

On white

7.81

#4D4D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4D4D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4D80

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4D80	#FFFFFF	#000000	##FFFFFF
##4D4D80	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5482

Deuteranopia (green-blind)

#3A507F

Tritanopia (blue-blind)

#3E5760

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4d4d80;
/* rgb */ color: rgb(77, 77, 128);
/* oklch */ color: oklch(44.4% 0.083 282.5);

Tailwind

colors: {
  custom: {
    50: '#817ea5',
    500: '#4d4d80',
    950: '#000000',
  },
}

SCSS

$custom: #4d4d80;
$custom-light: #817ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4d80",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 128
  },
  "hsl": {
    "h": 240,
    "s": 24.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44391,
    "c": 0.08283,
    "h": 282.5
  },
  "luminance": 0.08444
}

Semantic roles & 50–950 ramp

primary

#4D4D80

secondary

#A7A782

accent

#C167C1

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4D4D80

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

Preview Lab → · Contrast checker → · Palette generator →