#3D31C2#3D31C2

#3D31C2 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.213 H 276.5°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D31C2
RGB	rgb(61, 49, 194)
HSL	hsl(245, 60%, 48%)
HSV	hsv(245, 75%, 76%)
CMYK	cmyk(68.6%, 74.7%, 0%, 23.9%)
CIE-LAB	lab(31.99, 49.13, -73.30)
CIE-LCH	lch(31.99, 88.25, 303.83°)
OKLab	oklab(43.5% 0.0241 -0.2118)
OKLCH	oklch(43.5% 0.213 276.5)
XYZ	xyz(12.7572, 7.0826, 51.7233)
Luminance	0.0708 (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

#3D31C2 #B6C231

analogous

#316DC2 #3D31C2 #8631C2

triadic

#3D31C2 #C23D31 #31C23D

tetradic

#3D31C2 #C2316D #B6C231 #31C286

square

#3D31C2 #C2316D #B6C231 #31C286

split-complementary

#3D31C2 #C28631 #6DC231

monochromatic

#1E1860 #2E2591 #3D31C2 #655BD6 #938CE2

Accessibility & contrast

On white

8.69

#3D31C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3D31C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D31C2

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D31C2	#FFFFFF	#000000	##FFFFFF
##3D31C2	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C6

Deuteranopia (green-blind)

#0045BF

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d31c2;
/* rgb */ color: rgb(61, 49, 194);
/* oklch */ color: oklch(43.5% 0.213 276.5);

Tailwind

colors: {
  custom: {
    50: '#856cd6',
    500: '#3d31c2',
    950: '#000000',
  },
}

SCSS

$custom: #3d31c2;
$custom-light: #856cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d31c2",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 194
  },
  "hsl": {
    "h": 244.966,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43504,
    "c": 0.21322,
    "h": 276.5
  },
  "luminance": 0.07084
}

Semantic roles & 50–950 ramp

primary

#3D31C2

secondary

#C6CC83

accent

#E345D6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3D31C2

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

Preview Lab → · Contrast checker → · Palette generator →