#681525#681525

#681525 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.115 H 15.2°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#681525
RGB	rgb(104, 21, 37)
HSL	hsl(348, 66%, 25%)
HSV	hsv(348, 80%, 41%)
CMYK	cmyk(0%, 79.8%, 64.4%, 59.2%)
CIE-LAB	lab(22.35, 37.17, 12.36)
CIE-LCH	lch(22.35, 39.17, 18.39°)
OKLab	oklab(34.52% 0.1115 0.0302)
OKLCH	oklch(34.52% 0.115 15.2)
XYZ	xyz(6.3117, 3.6139, 2.1151)
Luminance	0.0361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681525 #156858

analogous

#68154F #681525 #682F15

triadic

#681525 #256815 #152568

tetradic

#681525 #4F6815 #156858 #2F1568

square

#681525 #4F6815 #156858 #2F1568

split-complementary

#681525 #15682F #154F68

monochromatic

#190509 #350B13 #681525 #9B1F37 #CE2A49

Accessibility & contrast

On white

12.19

#681525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#681525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681525

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681525	#FFFFFF	#000000	##FFFFFF
##681525	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2A25

Deuteranopia (green-blind)

#413C23

Tritanopia (blue-blind)

#73001C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681525;
/* rgb */ color: rgb(104, 21, 37);
/* oklch */ color: oklch(34.5% 0.115 15.2);

Tailwind

colors: {
  custom: {
    50: '#995b5f',
    500: '#681525',
    950: '#000000',
  },
}

SCSS

$custom: #681525;
$custom-light: #995b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#681525",
  "rgb": {
    "r": 104,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 348.434,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34518,
    "c": 0.11547,
    "h": 15.2
  },
  "luminance": 0.03613
}

Semantic roles & 50–950 ramp

primary

#681525

secondary

#3A9F8B

accent

#E9C83E

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681525

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

Preview Lab → · Contrast checker → · Palette generator →