#410309#410309

#410309 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.092 H 22.5°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#410309
RGB	rgb(65, 3, 9)
HSL	hsl(354, 91%, 13%)
HSV	hsv(354, 95%, 25%)
CMYK	cmyk(0%, 95.4%, 86.2%, 74.5%)
CIE-LAB	lab(10.62, 29.07, 12.99)
CIE-LCH	lch(10.62, 31.83, 24.07°)
OKLab	oklab(24.09% 0.0847 0.0351)
OKLCH	oklch(24.09% 0.092 22.5)
XYZ	xyz(2.2621, 1.2090, 0.3727)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#410309 #03413B

analogous

#410328 #410309 #411C03

triadic

#410309 #094103 #030941

tetradic

#410309 #284103 #03413B #1C0341

square

#410309 #284103 #03413B #1C0341

split-complementary

#410309 #03411C #032841

monochromatic

#1D0104 #1D0104 #410309 #7B0611 #B60819

Accessibility & contrast

On white

16.91

#410309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#410309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #410309

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##410309	#FFFFFF	#000000	##FFFFFF
##410309	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)

#171409

Deuteranopia (green-blind)

#262107

Tritanopia (blue-blind)

#490006

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #410309;
/* rgb */ color: rgb(65, 3, 9);
/* oklch */ color: oklch(24.1% 0.092 22.5);

Tailwind

colors: {
  custom: {
    50: '#7b4b4a',
    500: '#410309',
    950: '#000000',
  },
}

SCSS

$custom: #410309;
$custom-light: #7b4b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#410309",
  "rgb": {
    "r": 65,
    "g": 3,
    "b": 9
  },
  "hsl": {
    "h": 354.194,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24085,
    "c": 0.09165,
    "h": 22.5
  },
  "luminance": 0.01209
}

Semantic roles & 50–950 ramp

primary

#410309

secondary

#1D8379

accent

#FFEA29

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #410309

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

Preview Lab → · Contrast checker → · Palette generator →