#4831BB#4831BB

#4831BB is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 43.6% C 0.203 H 281.6°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4831BB
RGB	rgb(72, 49, 187)
HSL	hsl(250, 58%, 46%)
HSV	hsv(250, 74%, 73%)
CMYK	cmyk(61.5%, 73.8%, 0%, 26.7%)
CIE-LAB	lab(32.17, 48.24, -68.86)
CIE-LCH	lch(32.17, 84.07, 305.01°)
OKLab	oklab(43.64% 0.0406 -0.1986)
OKLCH	oklch(43.64% 0.203 281.6)
XYZ	xyz(12.7376, 7.1613, 47.7151)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4831BB #A4BB31

analogous

#315FBB #4831BB #8D31BB

triadic

#4831BB #BB4831 #31BB48

tetradic

#4831BB #BB315F #A4BB31 #31BB8D

square

#4831BB #BB315F #A4BB31 #31BB8D

split-complementary

#4831BB #BB8D31 #5FBB31

monochromatic

#23185A #35248B #4831BB #6B56D3 #9687E0

Accessibility & contrast

On white

8.63

#4831BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4831BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4831BB

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4831BB	#FFFFFF	#000000	##FFFFFF
##4831BB	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BF

Deuteranopia (green-blind)

#0047B8

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4831bb;
/* rgb */ color: rgb(72, 49, 187);
/* oklch */ color: oklch(43.6% 0.203 281.6);

Tailwind

colors: {
  custom: {
    50: '#896cd1',
    500: '#4831bb',
    950: '#000000',
  },
}

SCSS

$custom: #4831bb;
$custom-light: #896cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4831bb",
  "rgb": {
    "r": 72,
    "g": 49,
    "b": 187
  },
  "hsl": {
    "h": 250,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43642,
    "c": 0.20269,
    "h": 281.6
  },
  "luminance": 0.07162
}

Semantic roles & 50–950 ramp

primary

#4831BB

secondary

#BDC97F

accent

#E246C8

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4831BB

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

Preview Lab → · Contrast checker → · Palette generator →