#311006#311006

#311006 is a very dark, muted red. Relative luminance 0.010; OKLCH L 22.4% C 0.057 H 38.1°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#311006
RGB	rgb(49, 16, 6)
HSL	hsl(14, 78%, 11%)
HSV	hsv(14, 88%, 19%)
CMYK	cmyk(0%, 67.3%, 87.8%, 80.8%)
CIE-LAB	lab(9.30, 15.96, 11.82)
CIE-LCH	lch(9.30, 19.86, 36.51°)
OKLab	oklab(22.41% 0.045 0.0352)
OKLCH	oklch(22.41% 0.057 38.1)
XYZ	xyz(1.4849, 1.0369, 0.2942)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311006 #062731

analogous

#310611 #311006 #312506

triadic

#311006 #063110 #100631

tetradic

#311006 #113106 #062731 #250631

square

#311006 #113106 #062731 #250631

split-complementary

#311006 #063125 #061131

monochromatic

#1B0903 #1B0903 #311006 #68220D #9E3413

Accessibility & contrast

On white

17.39

#311006 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#311006 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311006

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311006	#FFFFFF	#000000	##FFFFFF
##311006	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191605

Deuteranopia (green-blind)

#211D05

Tritanopia (blue-blind)

#37090E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #311006;
/* rgb */ color: rgb(49, 16, 6);
/* oklch */ color: oklch(22.4% 0.057 38.1);

Tailwind

colors: {
  custom: {
    50: '#6c4f49',
    500: '#311006',
    950: '#000000',
  },
}

SCSS

$custom: #311006;
$custom-light: #6c4f49;
$custom-dark: #000000;

JSON

{
  "hex": "#311006",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 6
  },
  "hsl": {
    "h": 13.953,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22409,
    "c": 0.05713,
    "h": 38.1
  },
  "luminance": 0.01037
}

Semantic roles & 50–950 ramp

primary

#311006

secondary

#215F72

accent

#C8F533

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #311006

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

Preview Lab → · Contrast checker → · Palette generator →