#671E24#671E24

#671E24 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.104 H 19.6°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#671E24
RGB	rgb(103, 30, 36)
HSL	hsl(355, 55%, 26%)
HSV	hsv(355, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 65%, 59.6%)
CIE-LAB	lab(23.47, 33.03, 14.48)
CIE-LCH	lch(23.47, 36.06, 23.67°)
OKLab	oklab(35.31% 0.0982 0.035)
OKLCH	oklch(35.31% 0.104 19.6)
XYZ	xyz(6.3769, 3.9404, 2.0935)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E24 #1E6761

analogous

#671E48 #671E24 #673C1E

triadic

#671E24 #24671E #1E2467

tetradic

#671E24 #48671E #1E6761 #3C1E67

square

#671E24 #48671E #1E6761 #3C1E67

split-complementary

#671E24 #1E673C #1E4867

monochromatic

#180708 #381013 #671E24 #962C35 #C63A45

Accessibility & contrast

On white

11.75

#671E24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671E24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E24

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E24	#FFFFFF	#000000	##FFFFFF
##671E24	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E24

Deuteranopia (green-blind)

#443E22

Tritanopia (blue-blind)

#710D21

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671e24;
/* rgb */ color: rgb(103, 30, 36);
/* oklch */ color: oklch(35.3% 0.104 19.6);

Tailwind

colors: {
  custom: {
    50: '#985f5e',
    500: '#671e24',
    950: '#000000',
  },
}

SCSS

$custom: #671e24;
$custom-light: #985f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#671e24",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 36
  },
  "hsl": {
    "h": 355.068,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35309,
    "c": 0.10421,
    "h": 19.6
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#671E24

secondary

#459C94

accent

#DED24A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #671E24

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

Preview Lab → · Contrast checker → · Palette generator →