#4D4E9B#4D4E9B

#4D4E9B is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.122 H 279.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E9B
RGB	rgb(77, 78, 155)
HSL	hsl(239, 34%, 45%)
HSV	hsv(239, 50%, 61%)
CMYK	cmyk(50.3%, 49.7%, 0%, 39.2%)
CIE-LAB	lab(36.73, 21.44, -42.34)
CIE-LCH	lch(36.73, 47.46, 296.86°)
OKLab	oklab(46.3% 0.0211 -0.1205)
OKLCH	oklch(46.3% 0.122 279.9)
XYZ	xyz(11.6995, 9.3925, 32.2004)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E9B #9B9A4D

analogous

#4D759B #4D4E9B #734D9B

triadic

#4D4E9B #9B4D4E #4E9B4D

tetradic

#4D4E9B #9B4D75 #9B9A4D #4D9B73

square

#4D4E9B #9B4D75 #9B9A4D #4D9B73

split-complementary

#4D4E9B #9B734D #759B4D

monochromatic

#242549 #393972 #4D4E9B #6E6FB7 #9798CB

Accessibility & contrast

On white

7.30

#4D4E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4D4E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E9B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E9B	#FFFFFF	#000000	##FFFFFF
##4D4E9B	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B599E

Deuteranopia (green-blind)

#255399

Tritanopia (blue-blind)

#2F5F6D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d4e9b;
/* rgb */ color: rgb(77, 78, 155);
/* oklch */ color: oklch(46.3% 0.122 279.9);

Tailwind

colors: {
  custom: {
    50: '#847fb9',
    500: '#4d4e9b',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e9b;
$custom-light: #847fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e9b",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 155
  },
  "hsl": {
    "h": 239.231,
    "s": 33.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46297,
    "c": 0.1223,
    "h": 279.9
  },
  "luminance": 0.09393
}

Semantic roles & 50–950 ramp

primary

#4D4E9B

secondary

#B8B78C

accent

#C85ECA

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4D4E9B

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

Preview Lab → · Contrast checker → · Palette generator →