#41100B#41100B

#41100B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.077 H 29.2°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#41100B
RGB	rgb(65, 16, 11)
HSL	hsl(6, 71%, 15%)
HSV	hsv(6, 83%, 25%)
CMYK	cmyk(0%, 75.4%, 83.1%, 74.5%)
CIE-LAB	lab(12.73, 23.39, 15.05)
CIE-LCH	lch(12.73, 27.81, 32.76°)
OKLab	oklab(25.66% 0.0673 0.0377)
OKLCH	oklch(25.66% 0.077 29.2)
XYZ	xyz(2.4259, 1.5189, 0.4820)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41100B #0B3C41

analogous

#410B21 #41100B #412B0B

triadic

#41100B #0B4110 #100B41

tetradic

#41100B #21410B #0B3C41 #2B0B41

square

#41100B #21410B #0B3C41 #2B0B41

split-complementary

#41100B #0B412B #0B2141

monochromatic

#1A0604 #1A0604 #41100B #751D14 #AA2A1D

Accessibility & contrast

On white

16.11

#41100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#41100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41100B

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41100B	#FFFFFF	#000000	##FFFFFF
##41100B	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A0A

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#48040F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #41100b;
/* rgb */ color: rgb(65, 16, 11);
/* oklch */ color: oklch(25.7% 0.077 29.2);

Tailwind

colors: {
  custom: {
    50: '#7a514b',
    500: '#41100b',
    950: '#000000',
  },
}

SCSS

$custom: #41100b;
$custom-light: #7a514b;
$custom-dark: #000000;

JSON

{
  "hex": "#41100b",
  "rgb": {
    "r": 65,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 5.556,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25661,
    "c": 0.07709,
    "h": 29.2
  },
  "luminance": 0.01519
}

Semantic roles & 50–950 ramp

primary

#41100B

secondary

#2A767E

accent

#DDEE3A

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #41100B

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

Preview Lab → · Contrast checker → · Palette generator →