#681928#681928

#681928 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.111 H 14.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#681928
RGB	rgb(104, 25, 40)
HSL	hsl(349, 61%, 25%)
HSV	hsv(349, 76%, 41%)
CMYK	cmyk(0%, 76%, 61.5%, 59.2%)
CIE-LAB	lab(22.97, 35.85, 11.12)
CIE-LCH	lch(22.97, 37.54, 17.23°)
OKLab	oklab(35% 0.1078 0.0275)
OKLCH	oklch(35% 0.111 14.3)
XYZ	xyz(6.4402, 3.7924, 2.4000)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681928 #196859

analogous

#68194F #681928 #683219

triadic

#681928 #286819 #192868

tetradic

#681928 #4F6819 #196859 #321968

square

#681928 #4F6819 #196859 #321968

split-complementary

#681928 #196832 #194F68

monochromatic

#190609 #370D15 #681928 #99253B #CB314E

Accessibility & contrast

On white

11.94

#681928 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#681928 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681928

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681928	#FFFFFF	#000000	##FFFFFF
##681928	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C28

Deuteranopia (green-blind)

#423D26

Tritanopia (blue-blind)

#72041F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #681928;
/* rgb */ color: rgb(104, 25, 40);
/* oklch */ color: oklch(35.0% 0.111 14.3);

Tailwind

colors: {
  custom: {
    50: '#985d61',
    500: '#681928',
    950: '#000000',
  },
}

SCSS

$custom: #681928;
$custom-light: #985d61;
$custom-dark: #000000;

JSON

{
  "hex": "#681928",
  "rgb": {
    "r": 104,
    "g": 25,
    "b": 40
  },
  "hsl": {
    "h": 348.608,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35001,
    "c": 0.11127,
    "h": 14.3
  },
  "luminance": 0.03792
}

Semantic roles & 50–950 ramp

primary

#681928

secondary

#3F9E8C

accent

#E4C643

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0405

muted

#7E7979

Preview Lab

Preview with #681928

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

Preview Lab → · Contrast checker → · Palette generator →