#4D4F83#4D4F83

#4D4F83 is a dark, moderate blue. Relative luminance 0.088; OKLCH L 45.0% C 0.084 H 280.8°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D4F83
RGB	rgb(77, 79, 131)
HSL	hsl(238, 26%, 41%)
HSV	hsv(238, 41%, 51%)
CMYK	cmyk(41.2%, 39.7%, 0%, 48.6%)
CIE-LAB	lab(35.61, 13.20, -29.51)
CIE-LCH	lch(35.61, 32.33, 294.10°)
OKLab	oklab(45% 0.0158 -0.0829)
OKLCH	oklch(45% 0.084 280.8)
XYZ	xyz(9.9521, 8.8080, 22.6441)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4F83 #83814D

analogous

#4D6A83 #4D4F83 #664D83

triadic

#4D4F83 #834D4F #4F834D

tetradic

#4D4F83 #834D6A #83814D #4D8366

square

#4D4F83 #834D6A #83814D #4D8366

split-complementary

#4D4F83 #83664D #6A834D

monochromatic

#202136 #36385C #4D4F83 #676AA6 #8E90BD

Accessibility & contrast

On white

7.60

#4D4F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4D4F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4F83

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4F83	#FFFFFF	#000000	##FFFFFF
##4D4F83	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5685

Deuteranopia (green-blind)

#3A5282

Tritanopia (blue-blind)

#3D5962

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d4f83;
/* rgb */ color: rgb(77, 79, 131);
/* oklch */ color: oklch(45.0% 0.084 280.8);

Tailwind

colors: {
  custom: {
    50: '#8180a7',
    500: '#4d4f83',
    950: '#000000',
  },
}

SCSS

$custom: #4d4f83;
$custom-light: #8180a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4f83",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 131
  },
  "hsl": {
    "h": 237.778,
    "s": 25.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44996,
    "c": 0.08442,
    "h": 280.8
  },
  "luminance": 0.08808
}

Semantic roles & 50–950 ramp

primary

#4D4F83

secondary

#A9A883

accent

#BF65C2

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4D4F83

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

Preview Lab → · Contrast checker → · Palette generator →