#41040B#41040B

#41040B is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.090 H 21.4°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#41040B
RGB	rgb(65, 4, 11)
HSL	hsl(353, 88%, 14%)
HSV	hsv(353, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 83.1%, 74.5%)
CIE-LAB	lab(10.81, 28.71, 12.43)
CIE-LCH	lch(10.81, 31.28, 23.41°)
OKLab	oklab(24.24% 0.0841 0.0329)
OKLCH	oklch(24.24% 0.09 21.4)
XYZ	xyz(2.2841, 1.2352, 0.4347)
Luminance	0.0123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41040B #04413A

analogous

#410429 #41040B #411B04

triadic

#41040B #0B4104 #040B41

tetradic

#41040B #294104 #04413A #1B0441

square

#41040B #294104 #04413A #1B0441

split-complementary

#41040B #04411B #042941

monochromatic

#1D0205 #1D0205 #41040B #7B0815 #B40B1F

Accessibility & contrast

On white

16.84

#41040B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#41040B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41040B

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41040B	#FFFFFF	#000000	##FFFFFF
##41040B	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150B

Deuteranopia (green-blind)

#262209

Tritanopia (blue-blind)

#480007

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #41040b;
/* rgb */ color: rgb(65, 4, 11);
/* oklch */ color: oklch(24.2% 0.090 21.4);

Tailwind

colors: {
  custom: {
    50: '#7b4c4b',
    500: '#41040b',
    950: '#000000',
  },
}

SCSS

$custom: #41040b;
$custom-light: #7b4c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#41040b",
  "rgb": {
    "r": 65,
    "g": 4,
    "b": 11
  },
  "hsl": {
    "h": 353.115,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24236,
    "c": 0.0903,
    "h": 21.4
  },
  "luminance": 0.01235
}

Semantic roles & 50–950 ramp

primary

#41040B

secondary

#1F8277

accent

#FFE629

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #41040B

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

Preview Lab → · Contrast checker → · Palette generator →