#671A25#671A25

#671A25 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.109 H 16.9°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#671A25
RGB	rgb(103, 26, 37)
HSL	hsl(351, 60%, 25%)
HSV	hsv(351, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 64.1%, 59.6%)
CIE-LAB	lab(22.85, 34.86, 12.98)
CIE-LCH	lch(22.85, 37.20, 20.42°)
OKLab	oklab(34.85% 0.1042 0.0317)
OKLCH	oklch(34.85% 0.109 16.9)
XYZ	xyz(6.2975, 3.7568, 2.1434)
Luminance	0.0376 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A25 #1A675C

analogous

#671A4B #671A25 #67361A

triadic

#671A25 #25671A #1A2567

tetradic

#671A25 #4B671A #1A675C #361A67

square

#671A25 #4B671A #1A675C #361A67

split-complementary

#671A25 #1A6736 #1A4B67

monochromatic

#180609 #360E13 #671A25 #982637 #C93348

Accessibility & contrast

On white

11.99

#671A25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#671A25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A25

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A25	#FFFFFF	#000000	##FFFFFF
##671A25	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C25

Deuteranopia (green-blind)

#423C23

Tritanopia (blue-blind)

#71061F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671a25;
/* rgb */ color: rgb(103, 26, 37);
/* oklch */ color: oklch(34.9% 0.109 16.9);

Tailwind

colors: {
  custom: {
    50: '#985d5f',
    500: '#671a25',
    950: '#000000',
  },
}

SCSS

$custom: #671a25;
$custom-light: #985d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#671a25",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 37
  },
  "hsl": {
    "h": 351.429,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34851,
    "c": 0.10891,
    "h": 16.9
  },
  "luminance": 0.03756
}

Semantic roles & 50–950 ramp

primary

#671A25

secondary

#409D8F

accent

#E3CC45

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671A25

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

Preview Lab → · Contrast checker → · Palette generator →