#4A3BAB#4A3BAB

#4A3BAB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.171 H 282.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4A3BAB
RGB	rgb(74, 59, 171)
HSL	hsl(248, 49%, 45%)
HSV	hsv(248, 65%, 67%)
CMYK	cmyk(56.7%, 65.5%, 0%, 32.9%)
CIE-LAB	lab(32.97, 37.91, -58.03)
CIE-LCH	lch(32.97, 69.32, 303.15°)
OKLab	oklab(43.82% 0.038 -0.1668)
OKLCH	oklch(43.82% 0.171 282.8)
XYZ	xyz(11.7364, 7.5233, 39.3539)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3BAB #9CAB3B

analogous

#3B64AB #4A3BAB #823BAB

triadic

#4A3BAB #AB4A3B #3BAB4A

tetradic

#4A3BAB #AB3B64 #9CAB3B #3BAB82

square

#4A3BAB #AB3B64 #9CAB3B #3BAB82

split-complementary

#4A3BAB #AB823B #64AB3B

monochromatic

#231C50 #362B7D #4A3BAB #6B5CC7 #948AD7

Accessibility & contrast

On white

8.38

#4A3BAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4A3BAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3BAB

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3BAB	#FFFFFF	#000000	##FFFFFF
##4A3BAB	1.00	8.38	2.50	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AF

Deuteranopia (green-blind)

#004AA9

Tritanopia (blue-blind)

#19576D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4a3bab;
/* rgb */ color: rgb(74, 59, 171);
/* oklch */ color: oklch(43.8% 0.171 282.8);

Tailwind

colors: {
  custom: {
    50: '#8672c5',
    500: '#4a3bab',
    950: '#000000',
  },
}

SCSS

$custom: #4a3bab;
$custom-light: #8672c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3bab",
  "rgb": {
    "r": 74,
    "g": 59,
    "b": 171
  },
  "hsl": {
    "h": 248.036,
    "s": 48.696,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43818,
    "c": 0.17109,
    "h": 282.8
  },
  "luminance": 0.07524
}

Semantic roles & 50–950 ramp

primary

#4A3BAB

secondary

#B8C181

accent

#D850C6

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3BAB

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

Preview Lab → · Contrast checker → · Palette generator →