#3D287F#3D287F

#3D287F is a dark, vivid violet. Relative luminance 0.040; OKLCH L 35.7% C 0.139 H 288.4°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#3D287F
RGB	rgb(61, 40, 127)
HSL	hsl(254, 52%, 33%)
HSV	hsv(254, 69%, 50%)
CMYK	cmyk(52%, 68.5%, 0%, 50.2%)
CIE-LAB	lab(23.81, 33.01, -46.01)
CIE-LCH	lch(23.81, 56.63, 305.66°)
OKLab	oklab(35.74% 0.0439 -0.132)
OKLCH	oklch(35.74% 0.139 288.4)
XYZ	xyz(6.5129, 4.0417, 20.5115)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D287F #6A7F28

analogous

#283E7F #3D287F #69287F

triadic

#3D287F #7F3D28 #287F3D

tetradic

#3D287F #7F283E #6A7F28 #287F69

square

#3D287F #7F283E #6A7F28 #287F69

split-complementary

#3D287F #7F6928 #3E7F28

monochromatic

#100B22 #271950 #3D287F #5337AE #7357CA

Accessibility & contrast

On white

11.61

#3D287F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3D287F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D287F

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D287F	#FFFFFF	#000000	##FFFFFF
##3D287F	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00367D

Tritanopia (blue-blind)

#263E50

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3d287f;
/* rgb */ color: rgb(61, 40, 127);
/* oklch */ color: oklch(35.7% 0.139 288.4);

Tailwind

colors: {
  custom: {
    50: '#7963a5',
    500: '#3d287f',
    950: '#000000',
  },
}

SCSS

$custom: #3d287f;
$custom-light: #7963a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d287f",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 127
  },
  "hsl": {
    "h": 254.483,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35741,
    "c": 0.13906,
    "h": 288.4
  },
  "luminance": 0.04042
}

Semantic roles & 50–950 ramp

primary

#3D287F

secondary

#99AF54

accent

#DC4CB9

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A050F

muted

#7C7A7F

Preview Lab

Preview with #3D287F

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

Preview Lab → · Contrast checker → · Palette generator →