#6F1723#6F1723

#6F1723 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.0% C 0.121 H 18.6°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#6F1723
RGB	rgb(111, 23, 35)
HSL	hsl(352, 66%, 26%)
HSV	hsv(352, 79%, 44%)
CMYK	cmyk(0%, 79.3%, 68.5%, 56.5%)
CIE-LAB	lab(24.05, 38.61, 16.22)
CIE-LCH	lch(24.05, 41.88, 22.78°)
OKLab	oklab(36.03% 0.1146 0.0386)
OKLCH	oklch(36.03% 0.121 18.6)
XYZ	xyz(7.1661, 4.1147, 2.0067)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F1723 #176F63

analogous

#6F174F #6F1723 #6F3717

triadic

#6F1723 #236F17 #17236F

tetradic

#6F1723 #4F6F17 #176F63 #37176F

square

#6F1723 #4F6F17 #176F63 #37176F

split-complementary

#6F1723 #176F37 #174F6F

monochromatic

#190508 #3C0C13 #6F1723 #A22233 #D32D44

Accessibility & contrast

On white

11.52

#6F1723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6F1723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F1723

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F1723	#FFFFFF	#000000	##FFFFFF
##6F1723	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D23

Deuteranopia (green-blind)

#464020

Tritanopia (blue-blind)

#7A001C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6f1723;
/* rgb */ color: rgb(111, 23, 35);
/* oklch */ color: oklch(36.0% 0.121 18.6);

Tailwind

colors: {
  custom: {
    50: '#9f5d5d',
    500: '#6f1723',
    950: '#000000',
  },
}

SCSS

$custom: #6f1723;
$custom-light: #9f5d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6f1723",
  "rgb": {
    "r": 111,
    "g": 23,
    "b": 35
  },
  "hsl": {
    "h": 351.818,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36029,
    "c": 0.12096,
    "h": 18.6
  },
  "luminance": 0.04114
}

Semantic roles & 50–950 ramp

primary

#6F1723

secondary

#3DA597

accent

#E9D23F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100404

muted

#7F7979

Preview Lab

Preview with #6F1723

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

Preview Lab → · Contrast checker → · Palette generator →