#6A100F#6A100F

#6A100F is a dark, vivid red. Relative luminance 0.035; OKLCH L 34.1% C 0.123 H 27.3°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#6A100F
RGB	rgb(106, 16, 15)
HSL	hsl(1, 75%, 24%)
HSV	hsv(1, 86%, 42%)
CMYK	cmyk(0%, 84.9%, 85.8%, 58.4%)
CIE-LAB	lab(21.84, 38.36, 26.29)
CIE-LCH	lch(21.84, 46.50, 34.42°)
OKLab	oklab(34.1% 0.1098 0.0566)
OKLCH	oklch(34.1% 0.124 27.3)
XYZ	xyz(6.2161, 3.4703, 0.7944)
Luminance	0.0347 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A100F #0F696A

analogous

#6A0F3B #6A100F #6A3D0F

triadic

#6A100F #0F6A10 #100F6A

tetradic

#6A100F #3B6A0F #0F696A #3D0F6A

square

#6A100F #3B6A0F #0F696A #3D0F6A

split-complementary

#6A100F #0F6A3D #0F3B6A

monochromatic

#1B0404 #340807 #6A100F #A01817 #D5201E

Accessibility & contrast

On white

12.40

#6A100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#6A100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A100F

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A100F	#FFFFFF	#000000	##FFFFFF
##6A100F	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)

#2D280E

Deuteranopia (green-blind)

#433B0A

Tritanopia (blue-blind)

#760011

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #6a100f;
/* rgb */ color: rgb(106, 16, 15);
/* oklch */ color: oklch(34.1% 0.123 27.3);

Tailwind

colors: {
  custom: {
    50: '#9d594e',
    500: '#6a100f',
    950: '#000000',
  },
}

SCSS

$custom: #6a100f;
$custom-light: #9d594e;
$custom-dark: #000000;

JSON

{
  "hex": "#6a100f",
  "rgb": {
    "r": 106,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.659,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.341,
    "c": 0.1235,
    "h": 27.3
  },
  "luminance": 0.03469
}

Semantic roles & 50–950 ramp

primary

#6A100F

secondary

#32A1A2

accent

#F0F236

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100401

muted

#7F7977

Preview Lab

Preview with #6A100F

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

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