#4D4D91#4D4D91

#4D4D91 is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.4% C 0.109 H 281.2°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D4D91
RGB	rgb(77, 77, 145)
HSL	hsl(240, 31%, 44%)
HSV	hsv(240, 47%, 57%)
CMYK	cmyk(46.9%, 46.9%, 0%, 43.1%)
CIE-LAB	lab(35.85, 18.87, -37.69)
CIE-LCH	lch(35.85, 42.15, 296.60°)
OKLab	oklab(45.43% 0.0211 -0.1069)
OKLCH	oklch(45.43% 0.109 281.2)
XYZ	xyz(10.8238, 8.9293, 27.9358)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4D91 #91914D

analogous

#4D6F91 #4D4D91 #6F4D91

triadic

#4D4D91 #914D4D #4D914D

tetradic

#4D4D91 #914D6F #91914D #4D916F

square

#4D4D91 #914D6F #91914D #4D916F

split-complementary

#4D4D91 #916F4D #6F914D

monochromatic

#232341 #383869 #4D4D91 #6B6BB0 #9393C6

Accessibility & contrast

On white

7.54

#4D4D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4D4D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4D91

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4D91	#FFFFFF	#000000	##FFFFFF
##4D4D91	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325794

Deuteranopia (green-blind)

#2D528F

Tritanopia (blue-blind)

#365B68

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d4d91;
/* rgb */ color: rgb(77, 77, 145);
/* oklch */ color: oklch(45.4% 0.109 281.2);

Tailwind

colors: {
  custom: {
    50: '#837eb2',
    500: '#4d4d91',
    950: '#000000',
  },
}

SCSS

$custom: #4d4d91;
$custom-light: #837eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4d91",
  "rgb": {
    "r": 77,
    "g": 77,
    "b": 145
  },
  "hsl": {
    "h": 240,
    "s": 30.631,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45432,
    "c": 0.10892,
    "h": 281.2
  },
  "luminance": 0.0893
}

Semantic roles & 50–950 ramp

primary

#4D4D91

secondary

#B2B288

accent

#C761C7

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4D4D91

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

Preview Lab → · Contrast checker → · Palette generator →