#4D3BB8#4D3BB8

#4D3BB8 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.187 H 282.5°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4D3BB8
RGB	rgb(77, 59, 184)
HSL	hsl(249, 51%, 48%)
HSV	hsv(249, 68%, 72%)
CMYK	cmyk(58.2%, 67.9%, 0%, 27.8%)
CIE-LAB	lab(34.33, 42.49, -63.54)
CIE-LCH	lch(34.33, 76.44, 303.77°)
OKLab	oklab(45.2% 0.0404 -0.1829)
OKLCH	oklch(45.2% 0.187 282.5)
XYZ	xyz(13.2736, 8.1655, 46.2148)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3BB8 #A6B83B

analogous

#3B67B8 #4D3BB8 #8B3BB8

triadic

#4D3BB8 #B84D3B #3BB84D

tetradic

#4D3BB8 #B83B67 #A6B83B #3BB88B

square

#4D3BB8 #B83B67 #A6B83B #3BB88B

split-complementary

#4D3BB8 #B88B3B #67B83B

monochromatic

#261D5B #3A2C8A #4D3BB8 #7263CD #9C92DC

Accessibility & contrast

On white

7.98

#4D3BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4D3BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3BB8

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3BB8	#FFFFFF	#000000	##FFFFFF
##4D3BB8	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BC

Deuteranopia (green-blind)

#004CB6

Tritanopia (blue-blind)

#0D5B74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3bb8;
/* rgb */ color: rgb(77, 59, 184);
/* oklch */ color: oklch(45.2% 0.187 282.5);

Tailwind

colors: {
  custom: {
    50: '#8a72ce',
    500: '#4d3bb8',
    950: '#000000',
  },
}

SCSS

$custom: #4d3bb8;
$custom-light: #8a72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3bb8",
  "rgb": {
    "r": 77,
    "g": 59,
    "b": 184
  },
  "hsl": {
    "h": 248.64,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45201,
    "c": 0.18728,
    "h": 282.5
  },
  "luminance": 0.08166
}

Semantic roles & 50–950 ramp

primary

#4D3BB8

secondary

#BEC788

accent

#DB4DC6

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3BB8

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

Preview Lab → · Contrast checker → · Palette generator →