#4D4BB5#4D4BB5

#4D4BB5 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.6% C 0.163 H 279.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BB5
RGB	rgb(77, 75, 181)
HSL	hsl(241, 42%, 50%)
HSV	hsv(241, 59%, 71%)
CMYK	cmyk(57.5%, 58.6%, 0%, 29%)
CIE-LAB	lab(37.74, 31.86, -56.20)
CIE-LCH	lch(37.74, 64.60, 299.55°)
OKLab	oklab(47.62% 0.0257 -0.1613)
OKLCH	oklch(47.62% 0.163 279)
XYZ	xyz(13.9145, 9.9452, 44.8935)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4BB5 #B3B54B

analogous

#4B7EB5 #4D4BB5 #824BB5

triadic

#4D4BB5 #B54D4B #4BB54D

tetradic

#4D4BB5 #B54B7E #B3B54B #4BB582

square

#4D4BB5 #B54B7E #B3B54B #4BB582

split-complementary

#4D4BB5 #B5824B #7EB54B

monochromatic

#28275F #3A398A #4D4BB5 #7876C7 #A3A2D9

Accessibility & contrast

On white

7.03

#4D4BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4D4BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4BB5

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BB5	#FFFFFF	#000000	##FFFFFF
##4D4BB5	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB9

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#106478

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d4bb5;
/* rgb */ color: rgb(77, 75, 181);
/* oklch */ color: oklch(47.6% 0.163 279.0);

Tailwind

colors: {
  custom: {
    50: '#887dcc',
    500: '#4d4bb5',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bb5;
$custom-light: #887dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bb5",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 241.132,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47622,
    "c": 0.16329,
    "h": 279
  },
  "luminance": 0.09946
}

Semantic roles & 50–950 ramp

primary

#4D4BB5

secondary

#C5C696

accent

#D256CF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4D4BB5

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

Preview Lab → · Contrast checker → · Palette generator →