#3D288F#3D288F

#3D288F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.2% C 0.160 H 284.9°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#3D288F
RGB	rgb(61, 40, 143)
HSL	hsl(252, 56%, 36%)
HSV	hsv(252, 72%, 56%)
CMYK	cmyk(57.3%, 72%, 0%, 43.9%)
CIE-LAB	lab(25.24, 38.04, -53.69)
CIE-LCH	lch(25.24, 65.80, 305.32°)
OKLab	oklab(37.21% 0.0411 -0.1545)
OKLCH	oklch(37.21% 0.16 284.9)
XYZ	xyz(7.6397, 4.4924, 26.4458)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D288F #7A8F28

analogous

#28468F #3D288F #70288F

triadic

#3D288F #8F3D28 #288F3D

tetradic

#3D288F #8F2846 #7A8F28 #288F70

square

#3D288F #8F2846 #7A8F28 #288F70

split-complementary

#3D288F #8F7028 #468F28

monochromatic

#140D2F #291B5F #3D288F #5135BF #775FD2

Accessibility & contrast

On white

11.06

#3D288F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3D288F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D288F

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D288F	#FFFFFF	#000000	##FFFFFF
##3D288F	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#164358

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3d288f;
/* rgb */ color: rgb(61, 40, 143);
/* oklch */ color: oklch(37.2% 0.160 284.9);

Tailwind

colors: {
  custom: {
    50: '#7c64b1',
    500: '#3d288f',
    950: '#000000',
  },
}

SCSS

$custom: #3d288f;
$custom-light: #7c64b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d288f",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 143
  },
  "hsl": {
    "h": 252.233,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37206,
    "c": 0.15986,
    "h": 284.9
  },
  "luminance": 0.04493
}

Semantic roles & 50–950 ramp

primary

#3D288F

secondary

#A5B85B

accent

#E048C1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #3D288F

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

Preview Lab → · Contrast checker → · Palette generator →