#681123#681123

#681123 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.119 H 15.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#681123
RGB	rgb(104, 17, 35)
HSL	hsl(348, 72%, 24%)
HSV	hsv(348, 84%, 41%)
CMYK	cmyk(0%, 83.7%, 66.3%, 59.2%)
CIE-LAB	lab(21.82, 38.39, 13.05)
CIE-LCH	lch(21.82, 40.55, 18.77°)
OKLab	oklab(34.11% 0.115 0.0316)
OKLCH	oklch(34.11% 0.119 15.4)
XYZ	xyz(6.2134, 3.4662, 1.9317)
Luminance	0.0347 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681123 #116856

analogous

#68114E #681123 #682A11

triadic

#681123 #236811 #112368

tetradic

#681123 #4E6811 #116856 #2A1168

square

#681123 #4E6811 #116856 #2A1168

split-complementary

#681123 #11682A #114E68

monochromatic

#1A0409 #330811 #681123 #9D1A35 #D12246

Accessibility & contrast

On white

12.40

#681123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#681123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681123

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681123	#FFFFFF	#000000	##FFFFFF
##681123	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2923

Deuteranopia (green-blind)

#403B21

Tritanopia (blue-blind)

#730019

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681123;
/* rgb */ color: rgb(104, 17, 35);
/* oklch */ color: oklch(34.1% 0.119 15.4);

Tailwind

colors: {
  custom: {
    50: '#99595d',
    500: '#681123',
    950: '#000000',
  },
}

SCSS

$custom: #681123;
$custom-light: #99595d;
$custom-dark: #000000;

JSON

{
  "hex": "#681123",
  "rgb": {
    "r": 104,
    "g": 17,
    "b": 35
  },
  "hsl": {
    "h": 347.586,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34112,
    "c": 0.11924,
    "h": 15.4
  },
  "luminance": 0.03465
}

Semantic roles & 50–950 ramp

primary

#681123

secondary

#35A08A

accent

#EFC939

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681123

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

Preview Lab → · Contrast checker → · Palette generator →