#3D287E#3D287E

#3D287E is a dark, vivid violet. Relative luminance 0.040; OKLCH L 35.7% C 0.138 H 288.6°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D287E
RGB	rgb(61, 40, 126)
HSL	hsl(255, 52%, 33%)
HSV	hsv(255, 68%, 49%)
CMYK	cmyk(51.6%, 68.3%, 0%, 50.6%)
CIE-LAB	lab(23.72, 32.70, -45.52)
CIE-LCH	lch(23.72, 56.05, 305.69°)
OKLab	oklab(35.65% 0.044 -0.1305)
OKLCH	oklch(35.65% 0.138 288.6)
XYZ	xyz(6.4481, 4.0158, 20.1700)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D287E #697E28

analogous

#283E7E #3D287E #68287E

triadic

#3D287E #7E3D28 #287E3D

tetradic

#3D287E #7E283E #697E28 #287E68

square

#3D287E #7E283E #697E28 #287E68

split-complementary

#3D287E #7E6828 #3E7E28

monochromatic

#100B21 #271950 #3D287E #5337AC #7357CA

Accessibility & contrast

On white

11.65

#3D287E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3D287E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D287E

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D287E	#FFFFFF	#000000	##FFFFFF
##3D287E	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#00367C

Tritanopia (blue-blind)

#263D4F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3d287e;
/* rgb */ color: rgb(61, 40, 126);
/* oklch */ color: oklch(35.7% 0.138 288.6);

Tailwind

colors: {
  custom: {
    50: '#7963a4',
    500: '#3d287e',
    950: '#000000',
  },
}

SCSS

$custom: #3d287e;
$custom-light: #7963a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d287e",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 126
  },
  "hsl": {
    "h": 254.651,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35653,
    "c": 0.13773,
    "h": 288.6
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#3D287E

secondary

#98AF53

accent

#DB4DB8

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A050F

muted

#7C7A7F

Preview Lab

Preview with #3D287E

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

Preview Lab → · Contrast checker → · Palette generator →