#6B1526#6B1526

#6B1526 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.1% C 0.119 H 15.1°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#6B1526
RGB	rgb(107, 21, 38)
HSL	hsl(348, 67%, 25%)
HSV	hsv(348, 80%, 42%)
CMYK	cmyk(0%, 80.4%, 64.5%, 58%)
CIE-LAB	lab(23.01, 38.22, 12.66)
CIE-LCH	lch(23.01, 40.26, 18.32°)
OKLab	oklab(35.13% 0.1146 0.0309)
OKLCH	oklch(35.13% 0.119 15.1)
XYZ	xyz(6.6821, 3.8031, 2.2156)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1526 #156B5A

analogous

#6B1551 #6B1526 #6B2F15

triadic

#6B1526 #266B15 #15266B

tetradic

#6B1526 #516B15 #156B5A #2F156B

square

#6B1526 #516B15 #156B5A #2F156B

split-complementary

#6B1526 #156B2F #15516B

monochromatic

#1A0509 #380B14 #6B1526 #9E1F38 #D1294A

Accessibility & contrast

On white

11.93

#6B1526 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#6B1526 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1526

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1526	#FFFFFF	#000000	##FFFFFF
##6B1526	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2B26

Deuteranopia (green-blind)

#433D24

Tritanopia (blue-blind)

#76001C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1526;
/* rgb */ color: rgb(107, 21, 38);
/* oklch */ color: oklch(35.1% 0.119 15.1);

Tailwind

colors: {
  custom: {
    50: '#9b5b60',
    500: '#6b1526',
    950: '#000000',
  },
}

SCSS

$custom: #6b1526;
$custom-light: #9b5b60;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1526",
  "rgb": {
    "r": 107,
    "g": 21,
    "b": 38
  },
  "hsl": {
    "h": 348.14,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35127,
    "c": 0.1187,
    "h": 15.1
  },
  "luminance": 0.03802
}

Semantic roles & 50–950 ramp

primary

#6B1526

secondary

#3AA28D

accent

#EAC83E

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6B1526

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

Preview Lab → · Contrast checker → · Palette generator →