#3A050F#3A050F

#3A050F is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.9% C 0.081 H 16.0°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A050F
RGB	rgb(58, 5, 15)
HSL	hsl(349, 84%, 12%)
HSV	hsv(349, 91%, 23%)
CMYK	cmyk(0%, 91.4%, 74.1%, 77.3%)
CIE-LAB	lab(9.34, 26.11, 8.19)
CIE-LCH	lch(9.34, 27.37, 17.41°)
OKLab	oklab(22.87% 0.0781 0.0224)
OKLCH	oklch(22.87% 0.081 16)
XYZ	xyz(1.8856, 1.0429, 0.5538)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A050F #053A30

analogous

#3A052A #3A050F #3A1505

triadic

#3A050F #0F3A05 #050F3A

tetradic

#3A050F #2A3A05 #053A30 #15053A

square

#3A050F #2A3A05 #053A30 #15053A

split-complementary

#3A050F #053A15 #052A3A

monochromatic

#1C0207 #1C0207 #3A050F #720A1E #AB0F2C

Accessibility & contrast

On white

17.38

#3A050F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3A050F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A050F

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A050F	#FFFFFF	#000000	##FFFFFF
##3A050F	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14130F

Deuteranopia (green-blind)

#221E0D

Tritanopia (blue-blind)

#410009

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #3a050f;
/* rgb */ color: rgb(58, 5, 15);
/* oklch */ color: oklch(22.9% 0.081 16.0);

Tailwind

colors: {
  custom: {
    50: '#754b4d',
    500: '#3a050f',
    950: '#000000',
  },
}

SCSS

$custom: #3a050f;
$custom-light: #754b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3a050f",
  "rgb": {
    "r": 58,
    "g": 5,
    "b": 15
  },
  "hsl": {
    "h": 348.679,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22873,
    "c": 0.08119,
    "h": 16
  },
  "luminance": 0.01043
}

Semantic roles & 50–950 ramp

primary

#3A050F

secondary

#207B6A

accent

#FAD42D

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A050F

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

Preview Lab → · Contrast checker → · Palette generator →