#3A050A#3A050A

#3A050A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.8% C 0.081 H 21.4°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A050A
RGB	rgb(58, 5, 10)
HSL	hsl(354, 84%, 12%)
HSV	hsv(354, 91%, 23%)
CMYK	cmyk(0%, 91.4%, 82.8%, 77.3%)
CIE-LAB	lab(9.24, 25.80, 10.38)
CIE-LCH	lch(9.24, 27.81, 21.91°)
OKLab	oklab(22.76% 0.0757 0.0297)
OKLCH	oklch(22.76% 0.081 21.4)
XYZ	xyz(1.8542, 1.0303, 0.3883)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A050A #053A35

analogous

#3A0524 #3A050A #3A1B05

triadic

#3A050A #0A3A05 #050A3A

tetradic

#3A050A #243A05 #053A35 #1B053A

square

#3A050A #243A05 #053A35 #1B053A

split-complementary

#3A050A #053A1B #05243A

monochromatic

#1C0205 #1C0205 #3A050A #720A14 #AB0F1D

Accessibility & contrast

On white

17.41

#3A050A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3A050A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A050A

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A050A	#FFFFFF	#000000	##FFFFFF
##3A050A	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15130A

Deuteranopia (green-blind)

#221E08

Tritanopia (blue-blind)

#410007

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #3a050a;
/* rgb */ color: rgb(58, 5, 10);
/* oklch */ color: oklch(22.8% 0.081 21.4);

Tailwind

colors: {
  custom: {
    50: '#754b4b',
    500: '#3a050a',
    950: '#000000',
  },
}

SCSS

$custom: #3a050a;
$custom-light: #754b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a050a",
  "rgb": {
    "r": 58,
    "g": 5,
    "b": 10
  },
  "hsl": {
    "h": 354.34,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22764,
    "c": 0.08133,
    "h": 21.4
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#3A050A

secondary

#207B72

accent

#FAE72D

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A050A

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

Preview Lab → · Contrast checker → · Palette generator →