#410404#410404

#410404 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.091 H 27.6°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#410404
RGB	rgb(65, 4, 4)
HSL	hsl(0, 88%, 14%)
HSV	hsv(0, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 93.8%, 74.5%)
CIE-LAB	lab(10.70, 28.37, 15.13)
CIE-LCH	lch(10.70, 32.16, 28.07°)
OKLab	oklab(24.12% 0.0808 0.0422)
OKLCH	oklch(24.12% 0.091 27.6)
XYZ	xyz(2.2456, 1.2198, 0.2320)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#410404 #044141

analogous

#410422 #410404 #412204

triadic

#410404 #044104 #040441

tetradic

#410404 #224104 #044141 #220441

square

#410404 #224104 #044141 #220441

split-complementary

#410404 #044122 #042241

monochromatic

#1D0202 #1D0202 #410404 #7B0808 #B40B0B

Accessibility & contrast

On white

16.88

#410404 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#410404 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #410404

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##410404	#FFFFFF	#000000	##FFFFFF
##410404	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181403

Deuteranopia (green-blind)

#272202

Tritanopia (blue-blind)

#490005

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #410404;
/* rgb */ color: rgb(65, 4, 4);
/* oklch */ color: oklch(24.1% 0.091 27.6);

Tailwind

colors: {
  custom: {
    50: '#7b4b48',
    500: '#410404',
    950: '#000000',
  },
}

SCSS

$custom: #410404;
$custom-light: #7b4b48;
$custom-dark: #000000;

JSON

{
  "hex": "#410404",
  "rgb": {
    "r": 65,
    "g": 4,
    "b": 4
  },
  "hsl": {
    "h": 0,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24117,
    "c": 0.0912,
    "h": 27.6
  },
  "luminance": 0.01219
}

Semantic roles & 50–950 ramp

primary

#410404

secondary

#1F8282

accent

#FFFF29

background

#F8F4F4

surface

#EFE7E6

border

#CAC3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #410404

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

Preview Lab → · Contrast checker → · Palette generator →