#6D1527#6D1527

#6D1527 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.5% C 0.121 H 14.8°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#6D1527
RGB	rgb(109, 21, 39)
HSL	hsl(348, 68%, 25%)
HSV	hsv(348, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 64.2%, 57.3%)
CIE-LAB	lab(23.46, 38.93, 12.64)
CIE-LCH	lch(23.46, 40.93, 17.98°)
OKLab	oklab(35.54% 0.1168 0.0309)
OKLCH	oklch(35.54% 0.121 14.8)
XYZ	xyz(6.9418, 3.9351, 2.3131)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1527 #156D5B

analogous

#6D1553 #6D1527 #6D2F15

triadic

#6D1527 #276D15 #15276D

tetradic

#6D1527 #536D15 #156D5B #2F156D

square

#6D1527 #536D15 #156D5B #2F156D

split-complementary

#6D1527 #156D2F #15536D

monochromatic

#1A0509 #3A0B15 #6D1527 #A01F39 #D4294C

Accessibility & contrast

On white

11.75

#6D1527 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6D1527 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1527

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1527	#FFFFFF	#000000	##FFFFFF
##6D1527	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C27

Deuteranopia (green-blind)

#443E25

Tritanopia (blue-blind)

#78001D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d1527;
/* rgb */ color: rgb(109, 21, 39);
/* oklch */ color: oklch(35.5% 0.121 14.8);

Tailwind

colors: {
  custom: {
    50: '#9d5c60',
    500: '#6d1527',
    950: '#000000',
  },
}

SCSS

$custom: #6d1527;
$custom-light: #9d5c60;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1527",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 39
  },
  "hsl": {
    "h": 347.727,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35541,
    "c": 0.12084,
    "h": 14.8
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#6D1527

secondary

#3AA38E

accent

#EBC73D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #6D1527

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

Preview Lab → · Contrast checker → · Palette generator →