#4A3BB9#4A3BB9

#4A3BB9 is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.189 H 281.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#4A3BB9
RGB	rgb(74, 59, 185)
HSL	hsl(247, 52%, 48%)
HSV	hsv(247, 68%, 73%)
CMYK	cmyk(60%, 68.1%, 0%, 27.5%)
CIE-LAB	lab(34.16, 42.34, -64.41)
CIE-LCH	lch(34.16, 77.08, 303.32°)
OKLab	oklab(45.05% 0.0362 -0.1855)
OKLCH	oklch(45.05% 0.189 281)
XYZ	xyz(13.1422, 8.0856, 46.7577)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3BB9 #AAB93B

analogous

#3B6BB9 #4A3BB9 #893BB9

triadic

#4A3BB9 #B94A3B #3BB94A

tetradic

#4A3BB9 #B93B6B #AAB93B #3BB989

square

#4A3BB9 #B93B6B #AAB93B #3BB989

split-complementary

#4A3BB9 #B9893B #6BB93B

monochromatic

#251D5C #372C8B #4A3BB9 #7064CD #9B92DC

Accessibility & contrast

On white

8.02

#4A3BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4A3BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3BB9

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3BB9	#FFFFFF	#000000	##FFFFFF
##4A3BB9	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BD

Deuteranopia (green-blind)

#004CB7

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4a3bb9;
/* rgb */ color: rgb(74, 59, 185);
/* oklch */ color: oklch(45.0% 0.189 281.0);

Tailwind

colors: {
  custom: {
    50: '#8972cf',
    500: '#4a3bb9',
    950: '#000000',
  },
}

SCSS

$custom: #4a3bb9;
$custom-light: #8972cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3bb9",
  "rgb": {
    "r": 74,
    "g": 59,
    "b": 185
  },
  "hsl": {
    "h": 247.143,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45047,
    "c": 0.18901,
    "h": 281
  },
  "luminance": 0.08087
}

Semantic roles & 50–950 ramp

primary

#4A3BB9

secondary

#C0C788

accent

#DB4DCA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4A3BB9

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

Preview Lab → · Contrast checker → · Palette generator →