#4A34BB#4A34BB

#4A34BB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.2% C 0.199 H 282.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4A34BB
RGB	rgb(74, 52, 187)
HSL	hsl(250, 56%, 47%)
HSV	hsv(250, 72%, 73%)
CMYK	cmyk(60.4%, 72.2%, 0%, 26.7%)
CIE-LAB	lab(32.92, 46.89, -67.63)
CIE-LCH	lch(32.92, 82.30, 304.74°)
OKLab	oklab(44.21% 0.0413 -0.1949)
OKLCH	oklch(44.21% 0.199 282)
XYZ	xyz(13.0189, 7.4988, 47.7654)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A34BB #A5BB34

analogous

#3462BB #4A34BB #8E34BB

triadic

#4A34BB #BB4A34 #34BB4A

tetradic

#4A34BB #BB3462 #A5BB34 #34BB8E

square

#4A34BB #BB3462 #A5BB34 #34BB8E

split-complementary

#4A34BB #BB8E34 #62BB34

monochromatic

#24195B #37278B #4A34BB #6E5BD1 #988BDF

Accessibility & contrast

On white

8.40

#4A34BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4A34BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A34BB

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A34BB	#FFFFFF	#000000	##FFFFFF
##4A34BB	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#0049B8

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4a34bb;
/* rgb */ color: rgb(74, 52, 187);
/* oklch */ color: oklch(44.2% 0.199 282.0);

Tailwind

colors: {
  custom: {
    50: '#8a6ed1',
    500: '#4a34bb',
    950: '#000000',
  },
}

SCSS

$custom: #4a34bb;
$custom-light: #8a6ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a34bb",
  "rgb": {
    "r": 74,
    "g": 52,
    "b": 187
  },
  "hsl": {
    "h": 249.778,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44213,
    "c": 0.19926,
    "h": 282
  },
  "luminance": 0.075
}

Semantic roles & 50–950 ramp

primary

#4A34BB

secondary

#BDC982

accent

#E048C7

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4A34BB

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

Preview Lab → · Contrast checker → · Palette generator →