#4D37C2#4D37C2

#4D37C2 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.5% C 0.204 H 281.8°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D37C2
RGB	rgb(77, 55, 194)
HSL	hsl(249, 56%, 49%)
HSV	hsv(249, 72%, 76%)
CMYK	cmyk(60.3%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(34.40, 47.81, -69.29)
CIE-LCH	lch(34.40, 84.18, 304.60°)
OKLab	oklab(45.53% 0.0418 -0.1997)
OKLCH	oklch(45.53% 0.204 281.8)
XYZ	xyz(14.1613, 8.2042, 51.8658)
Luminance	0.0820 (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

#4D37C2 #ACC237

analogous

#3767C2 #4D37C2 #9337C2

triadic

#4D37C2 #C24D37 #37C24D

tetradic

#4D37C2 #C23767 #ACC237 #37C293

square

#4D37C2 #C23767 #ACC237 #37C293

split-complementary

#4D37C2 #C29337 #67C237

monochromatic

#271C63 #3A2992 #4D37C2 #7563D3 #9F93E0

Accessibility & contrast

On white

7.95

#4D37C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4D37C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D37C2

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D37C2	#FFFFFF	#000000	##FFFFFF
##4D37C2	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C6

Deuteranopia (green-blind)

#004CBF

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d37c2;
/* rgb */ color: rgb(77, 55, 194);
/* oklch */ color: oklch(45.5% 0.204 281.8);

Tailwind

colors: {
  custom: {
    50: '#8c70d6',
    500: '#4d37c2',
    950: '#000000',
  },
}

SCSS

$custom: #4d37c2;
$custom-light: #8c70d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d37c2",
  "rgb": {
    "r": 77,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 249.496,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45531,
    "c": 0.20406,
    "h": 281.8
  },
  "luminance": 0.08205
}

Semantic roles & 50–950 ramp

primary

#4D37C2

secondary

#C1CB89

accent

#DF49C7

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D37C2

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

Preview Lab → · Contrast checker → · Palette generator →