#6B2215#6B2215

#6B2215 is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.3% C 0.107 H 32.4°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#6B2215
RGB	rgb(107, 34, 21)
HSL	hsl(9, 67%, 25%)
HSV	hsv(9, 80%, 42%)
CMYK	cmyk(0%, 68.2%, 80.4%, 58%)
CIE-LAB	lab(24.72, 31.77, 25.85)
CIE-LCH	lch(24.72, 40.96, 39.13°)
OKLab	oklab(36.31% 0.0904 0.0573)
OKLCH	oklch(36.31% 0.107 32.4)
XYZ	xyz(6.7715, 4.3250, 1.1876)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2215 #155E6B

analogous

#6B1533 #6B2215 #6B4D15

triadic

#6B2215 #156B22 #22156B

tetradic

#6B2215 #336B15 #155E6B #4D156B

square

#6B2215 #336B15 #155E6B #4D156B

split-complementary

#6B2215 #156B4D #15336B

monochromatic

#1A0805 #38120B #6B2215 #9E321F #D14329

Accessibility & contrast

On white

11.26

#6B2215 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6B2215 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2215

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2215	#FFFFFF	#000000	##FFFFFF
##6B2215	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373113

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#760E1F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6b2215;
/* rgb */ color: rgb(107, 34, 21);
/* oklch */ color: oklch(36.3% 0.107 32.4);

Tailwind

colors: {
  custom: {
    50: '#9c6153',
    500: '#6b2215',
    950: '#000000',
  },
}

SCSS

$custom: #6b2215;
$custom-light: #9c6153;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2215",
  "rgb": {
    "r": 107,
    "g": 34,
    "b": 21
  },
  "hsl": {
    "h": 9.07,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36312,
    "c": 0.10696,
    "h": 32.4
  },
  "luminance": 0.04324
}

Semantic roles & 50–950 ramp

primary

#6B2215

secondary

#3A92A2

accent

#D0EA3E

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #6B2215

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

Preview Lab → · Contrast checker → · Palette generator →