#6F151C#6F151C

#6F151C is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.7% C 0.123 H 22.4°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#6F151C
RGB	rgb(111, 21, 28)
HSL	hsl(355, 68%, 26%)
HSV	hsv(355, 81%, 44%)
CMYK	cmyk(0%, 81.1%, 74.8%, 56.5%)
CIE-LAB	lab(23.67, 38.91, 20.46)
CIE-LCH	lch(23.67, 43.96, 27.73°)
OKLab	oklab(35.71% 0.1139 0.047)
OKLCH	oklch(35.71% 0.123 22.4)
XYZ	xyz(7.0341, 4.0008, 1.5002)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F151C #156F68

analogous

#6F1549 #6F151C #6F3B15

triadic

#6F151C #1C6F15 #151C6F

tetradic

#6F151C #496F15 #156F68 #3B156F

square

#6F151C #496F15 #156F68 #3B156F

split-complementary

#6F151C #156F3B #15496F

monochromatic

#1A0506 #3C0B0F #6F151C #A21F29 #D62836

Accessibility & contrast

On white

11.67

#6F151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6F151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F151C

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F151C	#FFFFFF	#000000	##FFFFFF
##6F151C	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#473F19

Tritanopia (blue-blind)

#7B0019

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6f151c;
/* rgb */ color: rgb(111, 21, 28);
/* oklch */ color: oklch(35.7% 0.123 22.4);

Tailwind

colors: {
  custom: {
    50: '#9f5c58',
    500: '#6f151c',
    950: '#000000',
  },
}

SCSS

$custom: #6f151c;
$custom-light: #9f5c58;
$custom-dark: #000000;

JSON

{
  "hex": "#6f151c",
  "rgb": {
    "r": 111,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 355.333,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35712,
    "c": 0.12323,
    "h": 22.4
  },
  "luminance": 0.04
}

Semantic roles & 50–950 ramp

primary

#6F151C

secondary

#3AA59D

accent

#EBDD3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6F151C

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

Preview Lab → · Contrast checker → · Palette generator →