#41090B#41090B

#41090B is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.8% C 0.085 H 24.3°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#41090B
RGB	rgb(65, 9, 11)
HSL	hsl(358, 76%, 15%)
HSV	hsv(358, 86%, 25%)
CMYK	cmyk(0%, 86.2%, 83.1%, 74.5%)
CIE-LAB	lab(11.58, 26.55, 13.48)
CIE-LCH	lch(11.58, 29.78, 26.93°)
OKLab	oklab(24.8% 0.0772 0.0348)
OKLCH	oklch(24.8% 0.085 24.3)
XYZ	xyz(2.3383, 1.3437, 0.4528)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41090B #09413F

analogous

#410927 #41090B #412309

triadic

#41090B #0B4109 #090B41

tetradic

#41090B #274109 #09413F #230941

square

#41090B #274109 #09413F #230941

split-complementary

#41090B #094123 #092741

monochromatic

#1B0405 #1B0405 #41090B #771014 #AD181D

Accessibility & contrast

On white

16.55

#41090B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#41090B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41090B

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41090B	#FFFFFF	#000000	##FFFFFF
##41090B	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170A

Deuteranopia (green-blind)

#282309

Tritanopia (blue-blind)

#48000A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #41090b;
/* rgb */ color: rgb(65, 9, 11);
/* oklch */ color: oklch(24.8% 0.085 24.3);

Tailwind

colors: {
  custom: {
    50: '#7b4e4b',
    500: '#41090b',
    950: '#000000',
  },
}

SCSS

$custom: #41090b;
$custom-light: #7b4e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#41090b",
  "rgb": {
    "r": 65,
    "g": 9,
    "b": 11
  },
  "hsl": {
    "h": 357.857,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24802,
    "c": 0.08472,
    "h": 24.3
  },
  "luminance": 0.01343
}

Semantic roles & 50–950 ramp

primary

#41090B

secondary

#277F7C

accent

#F2EC36

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #41090B

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

Preview Lab → · Contrast checker → · Palette generator →