#410503#410503

#410503 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.090 H 29.1°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#410503
RGB	rgb(65, 5, 3)
HSL	hsl(2, 91%, 13%)
HSV	hsv(2, 95%, 25%)
CMYK	cmyk(0%, 92.3%, 95.4%, 74.5%)
CIE-LAB	lab(10.84, 27.88, 15.74)
CIE-LCH	lch(10.84, 32.02, 29.45°)
OKLab	oklab(24.22% 0.0789 0.044)
OKLCH	oklch(24.22% 0.09 29.1)
XYZ	xyz(2.2510, 1.2393, 0.2068)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#410503 #033F41

analogous

#410320 #410503 #412403

triadic

#410503 #034105 #050341

tetradic

#410503 #204103 #033F41 #240341

square

#410503 #204103 #033F41 #240341

split-complementary

#410503 #034124 #032041

monochromatic

#1D0201 #1D0201 #410503 #7B0906 #B60E08

Accessibility & contrast

On white

16.83

#410503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#410503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #410503

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##410503	#FFFFFF	#000000	##FFFFFF
##410503	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191502

Deuteranopia (green-blind)

#272201

Tritanopia (blue-blind)

#490005

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #410503;
/* rgb */ color: rgb(65, 5, 3);
/* oklch */ color: oklch(24.2% 0.090 29.1);

Tailwind

colors: {
  custom: {
    50: '#7b4c48',
    500: '#410503',
    950: '#000000',
  },
}

SCSS

$custom: #410503;
$custom-light: #7b4c48;
$custom-dark: #000000;

JSON

{
  "hex": "#410503",
  "rgb": {
    "r": 65,
    "g": 5,
    "b": 3
  },
  "hsl": {
    "h": 1.935,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24217,
    "c": 0.09034,
    "h": 29.1
  },
  "luminance": 0.01239
}

Semantic roles & 50–950 ramp

primary

#410503

secondary

#1D8083

accent

#F8FF29

background

#F8F4F4

surface

#EFE7E6

border

#CAC3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #410503

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

Preview Lab → · Contrast checker → · Palette generator →