#4D3FB9#4D3FB9

#4D3FB9 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.9% C 0.184 H 281.5°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D3FB9
RGB	rgb(77, 63, 185)
HSL	hsl(247, 49%, 49%)
HSV	hsv(247, 66%, 73%)
CMYK	cmyk(58.4%, 65.9%, 0%, 27.5%)
CIE-LAB	lab(35.27, 40.47, -62.58)
CIE-LCH	lch(35.27, 74.53, 302.89°)
OKLab	oklab(45.91% 0.0368 -0.1801)
OKLCH	oklch(45.91% 0.184 281.5)
XYZ	xyz(13.5923, 8.6347, 46.8399)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3FB9 #ABB93F

analogous

#3F6EB9 #4D3FB9 #8A3FB9

triadic

#4D3FB9 #B94D3F #3FB94D

tetradic

#4D3FB9 #B93F6E #ABB93F #3FB98A

square

#4D3FB9 #B93F6E #ABB93F #3FB98A

split-complementary

#4D3FB9 #B98A3F #6EB93F

monochromatic

#27205E #3A2F8B #4D3FB9 #7569CC #9F97DC

Accessibility & contrast

On white

7.70

#4D3FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4D3FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3FB9

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3FB9	#FFFFFF	#000000	##FFFFFF
##4D3FB9	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#095E76

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d3fb9;
/* rgb */ color: rgb(77, 63, 185);
/* oklch */ color: oklch(45.9% 0.184 281.5);

Tailwind

colors: {
  custom: {
    50: '#8a75cf',
    500: '#4d3fb9',
    950: '#000000',
  },
}

SCSS

$custom: #4d3fb9;
$custom-light: #8a75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3fb9",
  "rgb": {
    "r": 77,
    "g": 63,
    "b": 185
  },
  "hsl": {
    "h": 246.885,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4591,
    "c": 0.18379,
    "h": 281.5
  },
  "luminance": 0.08636
}

Semantic roles & 50–950 ramp

primary

#4D3FB9

secondary

#C0C78D

accent

#D94FC9

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3FB9

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

Preview Lab → · Contrast checker → · Palette generator →