#3D307C#3D307C

#3D307C is a dark, vivid violet. Relative luminance 0.046; OKLCH L 36.9% C 0.124 H 286.5°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D307C
RGB	rgb(61, 48, 124)
HSL	hsl(250, 44%, 34%)
HSV	hsv(250, 61%, 49%)
CMYK	cmyk(50.8%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(25.45, 27.06, -41.46)
CIE-LCH	lch(25.45, 49.51, 303.13°)
OKLab	oklab(36.86% 0.0351 -0.1186)
OKLCH	oklch(36.86% 0.124 286.5)
XYZ	xyz(6.6184, 4.5609, 19.5965)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D307C #6F7C30

analogous

#30497C #3D307C #63307C

triadic

#3D307C #7C3D30 #307C3D

tetradic

#3D307C #7C3049 #6F7C30 #307C63

square

#3D307C #7C3049 #6F7C30 #307C63

split-complementary

#3D307C #7C6330 #497C30

monochromatic

#120E24 #271F50 #3D307C #5341A8 #7464C3

Accessibility & contrast

On white

10.98

#3D307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3D307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D307C

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D307C	#FFFFFF	#000000	##FFFFFF
##3D307C	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7F

Deuteranopia (green-blind)

#003A7A

Tritanopia (blue-blind)

#274151

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3d307c;
/* rgb */ color: rgb(61, 48, 124);
/* oklch */ color: oklch(36.9% 0.124 286.5);

Tailwind

colors: {
  custom: {
    50: '#7869a2',
    500: '#3d307c',
    950: '#000000',
  },
}

SCSS

$custom: #3d307c;
$custom-light: #7869a2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d307c",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 250.263,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36856,
    "c": 0.12365,
    "h": 286.5
  },
  "luminance": 0.04561
}

Semantic roles & 50–950 ramp

primary

#3D307C

secondary

#9DAA5E

accent

#D454BE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #3D307C

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

Preview Lab → · Contrast checker → · Palette generator →