#410B09#410B09

#410B09 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.083 H 27.2°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#410B09
RGB	rgb(65, 11, 9)
HSL	hsl(2, 76%, 15%)
HSV	hsv(2, 86%, 25%)
CMYK	cmyk(0%, 83.1%, 86.2%, 74.5%)
CIE-LAB	lab(11.85, 25.62, 14.68)
CIE-LCH	lch(11.85, 29.53, 29.81°)
OKLab	oklab(24.99% 0.0738 0.038)
OKLCH	oklch(24.99% 0.083 27.2)
XYZ	xyz(2.3492, 1.3832, 0.4017)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#410B09 #093F41

analogous

#410923 #410B09 #412709

triadic

#410B09 #09410B #0B0941

tetradic

#410B09 #234109 #093F41 #270941

square

#410B09 #234109 #093F41 #270941

split-complementary

#410B09 #094127 #092341

monochromatic

#1B0504 #1B0504 #410B09 #771410 #AD1D18

Accessibility & contrast

On white

16.45

#410B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#410B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #410B09

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##410B09	#FFFFFF	#000000	##FFFFFF
##410B09	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1808

Deuteranopia (green-blind)

#282307

Tritanopia (blue-blind)

#48000B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #410b09;
/* rgb */ color: rgb(65, 11, 9);
/* oklch */ color: oklch(25.0% 0.083 27.2);

Tailwind

colors: {
  custom: {
    50: '#7b4f4a',
    500: '#410b09',
    950: '#000000',
  },
}

SCSS

$custom: #410b09;
$custom-light: #7b4f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#410b09",
  "rgb": {
    "r": 65,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 2.143,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24991,
    "c": 0.08297,
    "h": 27.2
  },
  "luminance": 0.01383
}

Semantic roles & 50–950 ramp

primary

#410B09

secondary

#277C7F

accent

#ECF236

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #410B09

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

Preview Lab → · Contrast checker → · Palette generator →