#674340#674340

#674340 is a dark, muted red. Relative luminance 0.073; OKLCH L 42.3% C 0.051 H 24.7°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#674340
RGB	rgb(103, 67, 64)
HSL	hsl(5, 23%, 33%)
HSV	hsv(5, 38%, 40%)
CMYK	cmyk(0%, 35%, 37.9%, 59.6%)
CIE-LAB	lab(32.41, 15.16, 8.20)
CIE-LCH	lch(32.41, 17.24, 28.41°)
OKLab	oklab(42.31% 0.046 0.0211)
OKLCH	oklch(42.31% 0.051 24.7)
XYZ	xyz(8.5264, 7.2686, 5.8034)
Luminance	0.0727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#674340 #406467

analogous

#674051 #674340 #675640

triadic

#674340 #406743 #434067

tetradic

#674340 #516740 #406467 #564067

square

#674340 #516740 #406467 #564067

split-complementary

#674340 #406756 #405167

monochromatic

#1C1211 #412A29 #674340 #8D5C57 #AA7B77

Accessibility & contrast

On white

8.56

#674340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#674340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #674340

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##674340	#FFFFFF	#000000	##FFFFFF
##674340	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4840

Deuteranopia (green-blind)

#534F3F

Tritanopia (blue-blind)

#6E3F42

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #674340;
/* rgb */ color: rgb(103, 67, 64);
/* oklch */ color: oklch(42.3% 0.051 24.7);

Tailwind

colors: {
  custom: {
    50: '#947774',
    500: '#674340',
    950: '#000000',
  },
}

SCSS

$custom: #674340;
$custom-light: #947774;
$custom-dark: #000000;

JSON

{
  "hex": "#674340",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 64
  },
  "hsl": {
    "h": 4.615,
    "s": 23.353,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4231,
    "c": 0.05063,
    "h": 24.7
  },
  "luminance": 0.07268
}

Semantic roles & 50–950 ramp

primary

#674340

secondary

#6D9396

accent

#B9C068

background

#F9F7F7

surface

#F1EDED

border

#CBC8C8

text

#0D0808

muted

#7E7B7B

Preview Lab

Preview with #674340

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

Preview Lab → · Contrast checker → · Palette generator →