#4A37C3#4A37C3

#4A37C3 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.206 H 280.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4A37C3
RGB	rgb(74, 55, 195)
HSL	hsl(248, 56%, 49%)
HSV	hsv(248, 72%, 76%)
CMYK	cmyk(62.1%, 71.8%, 0%, 23.5%)
CIE-LAB	lab(34.25, 47.71, -70.15)
CIE-LCH	lch(34.25, 84.84, 304.22°)
OKLab	oklab(45.38% 0.0375 -0.2023)
OKLCH	oklch(45.38% 0.206 280.5)
XYZ	xyz(14.0374, 8.1273, 52.4482)
Luminance	0.0813 (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

#4A37C3 #B0C337

analogous

#376AC3 #4A37C3 #9037C3

triadic

#4A37C3 #C34A37 #37C34A

tetradic

#4A37C3 #C3376A #B0C337 #37C390

square

#4A37C3 #C3376A #B0C337 #37C390

split-complementary

#4A37C3 #C39037 #6AC337

monochromatic

#261C64 #382A93 #4A37C3 #7364D3 #9E94E1

Accessibility & contrast

On white

8.00

#4A37C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4A37C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A37C3

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A37C3	#FFFFFF	#000000	##FFFFFF
##4A37C3	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#004BC0

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4a37c3;
/* rgb */ color: rgb(74, 55, 195);
/* oklch */ color: oklch(45.4% 0.206 280.5);

Tailwind

colors: {
  custom: {
    50: '#8b70d6',
    500: '#4a37c3',
    950: '#000000',
  },
}

SCSS

$custom: #4a37c3;
$custom-light: #8b70d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a37c3",
  "rgb": {
    "r": 74,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 248.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45384,
    "c": 0.20577,
    "h": 280.5
  },
  "luminance": 0.08128
}

Semantic roles & 50–950 ramp

primary

#4A37C3

secondary

#C3CC8A

accent

#DF49CB

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4A37C3

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

Preview Lab → · Contrast checker → · Palette generator →