#41030B#41030B

#41030B is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.092 H 20.8°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#41030B
RGB	rgb(65, 3, 11)
HSL	hsl(352, 91%, 13%)
HSV	hsv(352, 95%, 25%)
CMYK	cmyk(0%, 95.4%, 83.1%, 74.5%)
CIE-LAB	lab(10.66, 29.16, 12.21)
CIE-LCH	lch(10.66, 31.61, 22.72°)
OKLab	oklab(24.12% 0.0856 0.0325)
OKLCH	oklch(24.12% 0.092 20.8)
XYZ	xyz(2.2732, 1.2135, 0.4311)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41030B #034139

analogous

#41032A #41030B #411A03

triadic

#41030B #0B4103 #030B41

tetradic

#41030B #2A4103 #034139 #1A0341

square

#41030B #2A4103 #034139 #1A0341

split-complementary

#41030B #03411A #032A41

monochromatic

#1D0105 #1D0105 #41030B #7B0615 #B6081F

Accessibility & contrast

On white

16.90

#41030B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#41030B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41030B

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41030B	#FFFFFF	#000000	##FFFFFF
##41030B	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140B

Deuteranopia (green-blind)

#262109

Tritanopia (blue-blind)

#480006

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #41030b;
/* rgb */ color: rgb(65, 3, 11);
/* oklch */ color: oklch(24.1% 0.092 20.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#41030b",
  "rgb": {
    "r": 65,
    "g": 3,
    "b": 11
  },
  "hsl": {
    "h": 352.258,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24119,
    "c": 0.09151,
    "h": 20.8
  },
  "luminance": 0.01213
}

Semantic roles & 50–950 ramp

primary

#41030B

secondary

#1D8376

accent

#FFE329

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #41030B

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

Preview Lab → · Contrast checker → · Palette generator →