#4D43B2#4D43B2

#4D43B2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.0% C 0.170 H 281.5°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4D43B2
RGB	rgb(77, 67, 178)
HSL	hsl(245, 45%, 48%)
HSV	hsv(245, 62%, 70%)
CMYK	cmyk(56.7%, 62.4%, 0%, 30.2%)
CIE-LAB	lab(35.61, 35.84, -57.89)
CIE-LCH	lch(35.61, 68.09, 301.76°)
OKLab	oklab(45.98% 0.0337 -0.1663)
OKLCH	oklch(45.98% 0.17 281.5)
XYZ	xyz(13.1011, 8.8056, 43.1201)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D43B2 #A8B243

analogous

#4371B2 #4D43B2 #8443B2

triadic

#4D43B2 #B24D43 #43B24D

tetradic

#4D43B2 #B24371 #A8B243 #43B284

square

#4D43B2 #B24371 #A8B243 #43B284

split-complementary

#4D43B2 #B28443 #71B243

monochromatic

#272259 #3A3286 #4D43B2 #736BC7 #9D97D8

Accessibility & contrast

On white

7.61

#4D43B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4D43B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D43B2

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43B2	#FFFFFF	#000000	##FFFFFF
##4D43B2	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#185E74

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d43b2;
/* rgb */ color: rgb(77, 67, 178);
/* oklch */ color: oklch(46.0% 0.170 281.5);

Tailwind

colors: {
  custom: {
    50: '#8878ca',
    500: '#4d43b2',
    950: '#000000',
  },
}

SCSS

$custom: #4d43b2;
$custom-light: #8878ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43b2",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 245.405,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45978,
    "c": 0.16967,
    "h": 281.5
  },
  "luminance": 0.08806
}

Semantic roles & 50–950 ramp

primary

#4D43B2

secondary

#BFC48D

accent

#D553C9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4D43B2

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

Preview Lab → · Contrast checker → · Palette generator →