#3D288E#3D288E

#3D288E is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.1% C 0.159 H 285.1°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#3D288E
RGB	rgb(61, 40, 142)
HSL	hsl(252, 56%, 36%)
HSV	hsv(252, 72%, 56%)
CMYK	cmyk(57%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(25.14, 37.72, -53.22)
CIE-LCH	lch(25.14, 65.23, 305.33°)
OKLab	oklab(37.11% 0.0413 -0.1531)
OKLCH	oklch(37.11% 0.159 285.1)
XYZ	xyz(7.5643, 4.4622, 26.0487)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D288E #798E28

analogous

#28468E #3D288E #70288E

triadic

#3D288E #8E3D28 #288E3D

tetradic

#3D288E #8E2846 #798E28 #288E70

square

#3D288E #8E2846 #798E28 #288E70

split-complementary

#3D288E #8E7028 #468E28

monochromatic

#140D2F #281B5E #3D288E #5235BE #765FD2

Accessibility & contrast

On white

11.10

#3D288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3D288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D288E

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D288E	#FFFFFF	#000000	##FFFFFF
##3D288E	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E91

Deuteranopia (green-blind)

#00388C

Tritanopia (blue-blind)

#174358

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3d288e;
/* rgb */ color: rgb(61, 40, 142);
/* oklch */ color: oklch(37.1% 0.159 285.1);

Tailwind

colors: {
  custom: {
    50: '#7c64b0',
    500: '#3d288e',
    950: '#000000',
  },
}

SCSS

$custom: #3d288e;
$custom-light: #7c64b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d288e",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 252.353,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37112,
    "c": 0.15858,
    "h": 285.1
  },
  "luminance": 0.04463
}

Semantic roles & 50–950 ramp

primary

#3D288E

secondary

#A4B75B

accent

#DF48C0

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #3D288E

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

Preview Lab → · Contrast checker → · Palette generator →