#670F5B#670F5B

#670F5B is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.146 H 334.7°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#670F5B
RGBrgb(103, 15, 91)
HSLhsl(308, 75%, 23%)
HSVhsv(308, 85%, 40%)
CMYKcmyk(0%, 85.4%, 11.7%, 59.6%)
CIE-LABlab(23.61, 45.18, -22.72)
CIE-LCHlch(23.61, 50.57, 333.30°)
OKLaboklab(36.09% 0.1318 -0.0622)
OKLCHoklch(36.09% 0.146 334.7)
XYZxyz(7.6528, 3.9812, 10.2609)
Luminance0.0398 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#670F5B #0F671B
analogous
#470F67 #670F5B #670F2F
triadic
#670F5B #5B670F #0F5B67
tetradic
#670F5B #67470F #0F671B #0F2F67
square
#670F5B #67470F #0F671B #0F2F67
split-complementary
#670F5B #2F670F #0F6747
monochromatic
#1B0418 #32072C #670F5B #9C178A #D21FB9

Accessibility & contrast

On white

11.69
#670F5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#670F5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #670F5B
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##670F5B#FFFFFF#000000##FFFFFF
##670F5B1.0011.691.8011.69
#FFFFFF11.691.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0E305D
Deuteranopia (green-blind)
#303D59
Tritanopia (blue-blind)
#6C1835
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #670f5b;
/* rgb */ color: rgb(103, 15, 91);
/* oklch */ color: oklch(36.1% 0.146 334.7);
Tailwind
colors: {
  custom: {
    50: '#965a89',
    500: '#670f5b',
    950: '#000000',
  },
}
SCSS
$custom: #670f5b;
$custom-light: #965a89;
$custom-dark: #000000;
JSON
{
  "hex": "#670f5b",
  "rgb": {
    "r": 103,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 308.182,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3609,
    "c": 0.14575,
    "h": 334.7
  },
  "luminance": 0.03981
}

Semantic roles & 50–950 ramp

primary
#670F5B
secondary
#32A041
accent
#F15037
background
#F9F5F8
surface
#F2E9F0
border
#CCC5CB
text
#0E040B
muted
#7E797C

Preview Lab

Preview with #670F5B

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

Preview Lab → · Contrast checker → · Palette generator →

#670F5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva