#3A0907#3A0907

#3A0907 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.077 H 27.6°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A0907
RGB	rgb(58, 9, 7)
HSL	hsl(2, 78%, 13%)
HSV	hsv(2, 88%, 23%)
CMYK	cmyk(0%, 84.5%, 87.9%, 77.3%)
CIE-LAB	lab(9.88, 23.70, 12.51)
CIE-LCH	lch(9.88, 26.80, 27.83°)
OKLab	oklab(23.22% 0.0681 0.0356)
OKLCH	oklch(23.22% 0.077 27.6)
XYZ	xyz(1.8812, 1.1105, 0.3163)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0907 #07383A

analogous

#3A071E #3A0907 #3A2207

triadic

#3A0907 #073A09 #09073A

tetradic

#3A0907 #1E3A07 #07383A #22073A

square

#3A0907 #1E3A07 #07383A #22073A

split-complementary

#3A0907 #073A22 #071E3A

monochromatic

#1B0403 #1B0403 #3A0907 #71110E #A71A14

Accessibility & contrast

On white

17.18

#3A0907 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3A0907 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0907

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0907	#FFFFFF	#000000	##FFFFFF
##3A0907	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181406

Deuteranopia (green-blind)

#241F06

Tritanopia (blue-blind)

#410009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3a0907;
/* rgb */ color: rgb(58, 9, 7);
/* oklch */ color: oklch(23.2% 0.077 27.6);

Tailwind

colors: {
  custom: {
    50: '#754d4a',
    500: '#3a0907',
    950: '#000000',
  },
}

SCSS

$custom: #3a0907;
$custom-light: #754d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0907",
  "rgb": {
    "r": 58,
    "g": 9,
    "b": 7
  },
  "hsl": {
    "h": 2.353,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23223,
    "c": 0.07688,
    "h": 27.6
  },
  "luminance": 0.0111
}

Semantic roles & 50–950 ramp

primary

#3A0907

secondary

#237679

accent

#EDF533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A0907

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

Preview Lab → · Contrast checker → · Palette generator →