#3D237F#3D237F

#3D237F is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.0% C 0.146 H 289.7°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D237F
RGB	rgb(61, 35, 127)
HSL	hsl(257, 57%, 32%)
HSV	hsv(257, 72%, 50%)
CMYK	cmyk(52%, 72.4%, 0%, 50.2%)
CIE-LAB	lab(22.74, 35.94, -47.75)
CIE-LCH	lch(22.74, 59.76, 306.96°)
OKLab	oklab(34.98% 0.049 -0.137)
OKLCH	oklch(34.98% 0.146 289.7)
XYZ	xyz(6.3552, 3.7262, 20.4589)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D237F #657F23

analogous

#23377F #3D237F #6B237F

triadic

#3D237F #7F3D23 #237F3D

tetradic

#3D237F #7F2337 #657F23 #237F6B

square

#3D237F #7F2337 #657F23 #237F6B

split-complementary

#3D237F #7F6B23 #377F23

monochromatic

#0F091F #26164F #3D237F #5430AF #724ECE

Accessibility & contrast

On white

12.03

#3D237F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3D237F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D237F

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D237F	#FFFFFF	#000000	##FFFFFF
##3D237F	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003882

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#263B4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3d237f;
/* rgb */ color: rgb(61, 35, 127);
/* oklch */ color: oklch(35.0% 0.146 289.7);

Tailwind

colors: {
  custom: {
    50: '#7a60a5',
    500: '#3d237f',
    950: '#000000',
  },
}

SCSS

$custom: #3d237f;
$custom-light: #7a60a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d237f",
  "rgb": {
    "r": 61,
    "g": 35,
    "b": 127
  },
  "hsl": {
    "h": 256.957,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34978,
    "c": 0.14553,
    "h": 289.7
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#3D237F

secondary

#95B14C

accent

#E048B5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3D237F

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

Preview Lab → · Contrast checker → · Palette generator →