#671E10#671E10

#671E10 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.107 H 32.9°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#671E10
RGB	rgb(103, 30, 16)
HSL	hsl(10, 73%, 23%)
HSV	hsv(10, 84%, 40%)
CMYK	cmyk(0%, 70.9%, 84.5%, 59.6%)
CIE-LAB	lab(23.17, 31.91, 26.94)
CIE-LCH	lch(23.17, 41.77, 40.17°)
OKLab	oklab(34.99% 0.0902 0.0584)
OKLCH	oklch(34.99% 0.107 32.9)
XYZ	xyz(6.1520, 3.8504, 0.9094)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E10 #105967

analogous

#67102D #671E10 #674910

triadic

#671E10 #10671E #1E1067

tetradic

#671E10 #2D6710 #105967 #491067

square

#671E10 #2D6710 #105967 #491067

split-complementary

#671E10 #106749 #102D67

monochromatic

#1A0804 #320F08 #671E10 #9C2D18 #D13D20

Accessibility & contrast

On white

11.86

#671E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#671E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E10

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E10	#FFFFFF	#000000	##FFFFFF
##671E10	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0E

Deuteranopia (green-blind)

#453D0D

Tritanopia (blue-blind)

#72071B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671e10;
/* rgb */ color: rgb(103, 30, 16);
/* oklch */ color: oklch(35.0% 0.107 32.9);

Tailwind

colors: {
  custom: {
    50: '#995e4f',
    500: '#671e10',
    950: '#000000',
  },
}

SCSS

$custom: #671e10;
$custom-light: #995e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671e10",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 16
  },
  "hsl": {
    "h": 9.655,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34985,
    "c": 0.10746,
    "h": 32.9
  },
  "luminance": 0.0385
}

Semantic roles & 50–950 ramp

primary

#671E10

secondary

#338E9F

accent

#D2F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671E10

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

Preview Lab → · Contrast checker → · Palette generator →