#671E29#671E29

#671E29 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.104 H 15.5°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#671E29
RGB	rgb(103, 30, 41)
HSL	hsl(351, 55%, 26%)
HSV	hsv(351, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 60.2%, 59.6%)
CIE-LAB	lab(23.58, 33.42, 11.22)
CIE-LCH	lch(23.58, 35.25, 18.55°)
OKLab	oklab(35.43% 0.1004 0.0278)
OKLCH	oklch(35.43% 0.104 15.5)
XYZ	xyz(6.4586, 3.9731, 2.5242)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E29 #1E675C

analogous

#671E4D #671E29 #67371E

triadic

#671E29 #29671E #1E2967

tetradic

#671E29 #4D671E #1E675C #371E67

square

#671E29 #4D671E #1E675C #371E67

split-complementary

#671E29 #1E6737 #1E4D67

monochromatic

#180709 #381016 #671E29 #962C3C #C63A4F

Accessibility & contrast

On white

11.70

#671E29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671E29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E29

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E29	#FFFFFF	#000000	##FFFFFF
##671E29	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F29

Deuteranopia (green-blind)

#433E27

Tritanopia (blue-blind)

#710F22

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e29;
/* rgb */ color: rgb(103, 30, 41);
/* oklch */ color: oklch(35.4% 0.104 15.5);

Tailwind

colors: {
  custom: {
    50: '#975f62',
    500: '#671e29',
    950: '#000000',
  },
}

SCSS

$custom: #671e29;
$custom-light: #975f62;
$custom-dark: #000000;

JSON

{
  "hex": "#671e29",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 41
  },
  "hsl": {
    "h": 350.959,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35425,
    "c": 0.10414,
    "h": 15.5
  },
  "luminance": 0.03972
}

Semantic roles & 50–950 ramp

primary

#671E29

secondary

#459C8F

accent

#DEC84A

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #671E29

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

Preview Lab → · Contrast checker → · Palette generator →