#4D447D#4D447D

#4D447D is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.3% C 0.093 H 289.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#4D447D
RGB	rgb(77, 68, 125)
HSL	hsl(249, 30%, 38%)
HSV	hsv(249, 46%, 49%)
CMYK	cmyk(38.4%, 45.6%, 0%, 51%)
CIE-LAB	lab(32.24, 18.50, -31.12)
CIE-LCH	lch(32.24, 36.21, 300.73°)
OKLab	oklab(42.32% 0.0303 -0.0877)
OKLCH	oklch(42.32% 0.093 289.1)
XYZ	xyz(8.8284, 7.1924, 20.3212)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D447D #747D44

analogous

#44577D #4D447D #6A447D

triadic

#4D447D #7D4D44 #447D4D

tetradic

#4D447D #7D4457 #747D44 #447D6A

square

#4D447D #7D4457 #747D44 #447D6A

split-complementary

#4D447D #7D6A44 #577D44

monochromatic

#1C192E #352E55 #4D447D #655AA5 #8A81BA

Accessibility & contrast

On white

8.61

#4D447D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#4D447D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D447D

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D447D	#FFFFFF	#000000	##FFFFFF
##4D447D	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314D7F

Deuteranopia (green-blind)

#314A7C

Tritanopia (blue-blind)

#414F5A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4d447d;
/* rgb */ color: rgb(77, 68, 125);
/* oklch */ color: oklch(42.3% 0.093 289.1);

Tailwind

colors: {
  custom: {
    50: '#8178a3',
    500: '#4d447d',
    950: '#000000',
  },
}

SCSS

$custom: #4d447d;
$custom-light: #8178a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d447d",
  "rgb": {
    "r": 77,
    "g": 68,
    "b": 125
  },
  "hsl": {
    "h": 249.474,
    "s": 29.534,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42321,
    "c": 0.09274,
    "h": 289.1
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary

#4D447D

secondary

#9EA677

accent

#C662B6

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #4D447D

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

Preview Lab → · Contrast checker → · Palette generator →