#3A0607#3A0607

#3A0607 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.8% C 0.080 H 25.3°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A0607
RGB	rgb(58, 6, 7)
HSL	hsl(359, 81%, 13%)
HSV	hsv(359, 90%, 23%)
CMYK	cmyk(0%, 89.7%, 87.9%, 77.3%)
CIE-LAB	lab(9.36, 25.14, 11.78)
CIE-LCH	lch(9.36, 27.76, 25.10°)
OKLab	oklab(22.84% 0.0727 0.0344)
OKLCH	oklch(22.84% 0.08 25.3)
XYZ	xyz(1.8486, 1.0454, 0.3054)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0607 #063A39

analogous

#3A0621 #3A0607 #3A1F06

triadic

#3A0607 #073A06 #06073A

tetradic

#3A0607 #213A06 #063A39 #1F063A

square

#3A0607 #213A06 #063A39 #1F063A

split-complementary

#3A0607 #063A1F #06213A

monochromatic

#1C0303 #1C0303 #3A0607 #710C0E #A91114

Accessibility & contrast

On white

17.37

#3A0607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3A0607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0607

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0607	#FFFFFF	#000000	##FFFFFF
##3A0607	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161307

Deuteranopia (green-blind)

#231E05

Tritanopia (blue-blind)

#410007

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #3a0607;
/* rgb */ color: rgb(58, 6, 7);
/* oklch */ color: oklch(22.8% 0.080 25.3);

Tailwind

colors: {
  custom: {
    50: '#754b4a',
    500: '#3a0607',
    950: '#000000',
  },
}

SCSS

$custom: #3a0607;
$custom-light: #754b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0607",
  "rgb": {
    "r": 58,
    "g": 6,
    "b": 7
  },
  "hsl": {
    "h": 358.846,
    "s": 81.25,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22838,
    "c": 0.0804,
    "h": 25.3
  },
  "luminance": 0.01045
}

Semantic roles & 50–950 ramp

primary

#3A0607

secondary

#227A79

accent

#F8F430

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A0607

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

Preview Lab → · Contrast checker → · Palette generator →