#41030A#41030A

#41030A is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.092 H 21.6°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#41030A
RGB	rgb(65, 3, 10)
HSL	hsl(353, 91%, 13%)
HSV	hsv(353, 95%, 25%)
CMYK	cmyk(0%, 95.4%, 84.6%, 74.5%)
CIE-LAB	lab(10.64, 29.11, 12.60)
CIE-LCH	lch(10.64, 31.72, 23.41°)
OKLab	oklab(24.1% 0.0851 0.0338)
OKLCH	oklch(24.1% 0.092 21.6)
XYZ	xyz(2.2676, 1.2112, 0.4015)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41030A #03413A

analogous

#410329 #41030A #411B03

triadic

#41030A #0A4103 #030A41

tetradic

#41030A #294103 #03413A #1B0341

square

#41030A #294103 #03413A #1B0341

split-complementary

#41030A #03411B #032941

monochromatic

#1D0104 #1D0104 #41030A #7B0613 #B6081C

Accessibility & contrast

On white

16.91

#41030A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#41030A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41030A

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41030A	#FFFFFF	#000000	##FFFFFF
##41030A	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140A

Deuteranopia (green-blind)

#262108

Tritanopia (blue-blind)

#490006

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #41030a;
/* rgb */ color: rgb(65, 3, 10);
/* oklch */ color: oklch(24.1% 0.092 21.6);

Tailwind

colors: {
  custom: {
    50: '#7b4b4b',
    500: '#41030a',
    950: '#000000',
  },
}

SCSS

$custom: #41030a;
$custom-light: #7b4b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#41030a",
  "rgb": {
    "r": 65,
    "g": 3,
    "b": 10
  },
  "hsl": {
    "h": 353.226,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24102,
    "c": 0.09157,
    "h": 21.6
  },
  "luminance": 0.01211
}

Semantic roles & 50–950 ramp

primary

#41030A

secondary

#1D8377

accent

#FFE729

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #41030A

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

Preview Lab → · Contrast checker → · Palette generator →