#431107#431107

#431107 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.080 H 33.4°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#431107
RGB	rgb(67, 17, 7)
HSL	hsl(10, 81%, 15%)
HSV	hsv(10, 90%, 26%)
CMYK	cmyk(0%, 74.6%, 89.6%, 73.7%)
CIE-LAB	lab(13.29, 23.51, 17.52)
CIE-LCH	lch(13.29, 29.32, 36.70°)
OKLab	oklab(26.15% 0.0664 0.0438)
OKLCH	oklch(26.15% 0.08 33.4)
XYZ	xyz(2.5538, 1.6099, 0.3772)
Luminance	0.0161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431107 #073943

analogous

#43071B #431107 #432F07

triadic

#431107 #074311 #110743

tetradic

#431107 #1B4307 #073943 #2F0743

square

#431107 #1B4307 #073943 #2F0743

split-complementary

#431107 #07432F #071B43

monochromatic

#1C0703 #1C0703 #431107 #7A1F0D #B22D13

Accessibility & contrast

On white

15.89

#431107 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#431107 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431107

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431107	#FFFFFF	#000000	##FFFFFF
##431107	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B06

Deuteranopia (green-blind)

#2C2605

Tritanopia (blue-blind)

#4B040F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #431107;
/* rgb */ color: rgb(67, 17, 7);
/* oklch */ color: oklch(26.1% 0.080 33.4);

Tailwind

colors: {
  custom: {
    50: '#7c5249',
    500: '#431107',
    950: '#000000',
  },
}

SCSS

$custom: #431107;
$custom-light: #7c5249;
$custom-dark: #000000;

JSON

{
  "hex": "#431107",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 7
  },
  "hsl": {
    "h": 10,
    "s": 81.081,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26146,
    "c": 0.07951,
    "h": 33.4
  },
  "luminance": 0.0161
}

Semantic roles & 50–950 ramp

primary

#431107

secondary

#247282

accent

#D6F730

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431107

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

Preview Lab → · Contrast checker → · Palette generator →