#671F15#671F15

#671F15 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.105 H 30.8°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#671F15
RGB	rgb(103, 31, 21)
HSL	hsl(7, 66%, 24%)
HSV	hsv(7, 80%, 40%)
CMYK	cmyk(0%, 69.9%, 79.6%, 59.6%)
CIE-LAB	lab(23.40, 31.66, 24.20)
CIE-LCH	lch(23.40, 39.85, 37.40°)
OKLab	oklab(35.17% 0.0905 0.054)
OKLCH	oklch(35.17% 0.105 30.8)
XYZ	xyz(6.2195, 3.9186, 1.1382)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F15 #155D67

analogous

#671534 #671F15 #674815

triadic

#671F15 #15671F #1F1567

tetradic

#671F15 #346715 #155D67 #481567

square

#671F15 #346715 #155D67 #481567

split-complementary

#671F15 #156748 #153467

monochromatic

#190805 #34100B #671F15 #9A2E1F #CD3E2A

Accessibility & contrast

On white

11.77

#671F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#671F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F15

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F15	#FFFFFF	#000000	##FFFFFF
##671F15	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E13

Deuteranopia (green-blind)

#453E12

Tritanopia (blue-blind)

#720B1D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f15;
/* rgb */ color: rgb(103, 31, 21);
/* oklch */ color: oklch(35.2% 0.105 30.8);

Tailwind

colors: {
  custom: {
    50: '#995f53',
    500: '#671f15',
    950: '#000000',
  },
}

SCSS

$custom: #671f15;
$custom-light: #995f53;
$custom-dark: #000000;

JSON

{
  "hex": "#671f15",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 21
  },
  "hsl": {
    "h": 7.317,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35175,
    "c": 0.10535,
    "h": 30.8
  },
  "luminance": 0.03918
}

Semantic roles & 50–950 ramp

primary

#671F15

secondary

#3A929E

accent

#D4E93F

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671F15

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

Preview Lab → · Contrast checker → · Palette generator →