#671E30#671E30

#671E30 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.105 H 9.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#671E30
RGB	rgb(103, 30, 48)
HSL	hsl(345, 55%, 26%)
HSV	hsv(345, 71%, 40%)
CMYK	cmyk(0%, 70.9%, 53.4%, 59.6%)
CIE-LAB	lab(23.76, 34.05, 6.66)
CIE-LCH	lch(23.76, 34.70, 11.07°)
OKLab	oklab(35.61% 0.1034 0.0171)
OKLCH	oklch(35.61% 0.105 9.4)
XYZ	xyz(6.5918, 4.0264, 3.2258)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E30 #1E6755

analogous

#671E54 #671E30 #67301E

triadic

#671E30 #30671E #1E3067

tetradic

#671E30 #54671E #1E6755 #301E67

square

#671E30 #54671E #1E6755 #301E67

split-complementary

#671E30 #1E6730 #1E5467

monochromatic

#18070B #38101A #671E30 #962C46 #C63A5C

Accessibility & contrast

On white

11.63

#671E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#671E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E30

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E30	#FFFFFF	#000000	##FFFFFF
##671E30	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2F30

Deuteranopia (green-blind)

#423E2E

Tritanopia (blue-blind)

#711125

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #671e30;
/* rgb */ color: rgb(103, 30, 48);
/* oklch */ color: oklch(35.6% 0.105 9.4);

Tailwind

colors: {
  custom: {
    50: '#975f68',
    500: '#671e30',
    950: '#000000',
  },
}

SCSS

$custom: #671e30;
$custom-light: #975f68;
$custom-dark: #000000;

JSON

{
  "hex": "#671e30",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 48
  },
  "hsl": {
    "h": 345.205,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35614,
    "c": 0.10482,
    "h": 9.4
  },
  "luminance": 0.04026
}

Semantic roles & 50–950 ramp

primary

#671E30

secondary

#459C86

accent

#DEBA4A

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #671E30

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

Preview Lab → · Contrast checker → · Palette generator →