#3F140C#3F140C

#3F140C is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.069 H 32.5°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#3F140C
RGB	rgb(63, 20, 12)
HSL	hsl(9, 68%, 15%)
HSV	hsv(9, 81%, 25%)
CMYK	cmyk(0%, 68.3%, 81%, 75.3%)
CIE-LAB	lab(13.13, 20.44, 15.08)
CIE-LCH	lch(13.13, 25.40, 36.41°)
OKLab	oklab(25.89% 0.0586 0.0373)
OKLCH	oklch(25.89% 0.069 32.5)
XYZ	xyz(2.3667, 1.5839, 0.5289)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F140C #0C373F

analogous

#3F0C1E #3F140C #3F2E0C

triadic

#3F140C #0C3F14 #140C3F

tetradic

#3F140C #1E3F0C #0C373F #2E0C3F

square

#3F140C #1E3F0C #0C373F #2E0C3F

split-complementary

#3F140C #0C3F2E #0C1E3F

monochromatic

#1A0805 #1A0805 #3F140C #722416 #A63520

Accessibility & contrast

On white

15.95

#3F140C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3F140C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F140C

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F140C	#FFFFFF	#000000	##FFFFFF
##3F140C	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0B

Deuteranopia (green-blind)

#2A250B

Tritanopia (blue-blind)

#460A12

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f140c;
/* rgb */ color: rgb(63, 20, 12);
/* oklch */ color: oklch(25.9% 0.069 32.5);

Tailwind

colors: {
  custom: {
    50: '#78534c',
    500: '#3f140c',
    950: '#000000',
  },
}

SCSS

$custom: #3f140c;
$custom-light: #78534c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f140c",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 12
  },
  "hsl": {
    "h": 9.412,
    "s": 68,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25891,
    "c": 0.06943,
    "h": 32.5
  },
  "luminance": 0.01584
}

Semantic roles & 50–950 ramp

primary

#3F140C

secondary

#2C6F7B

accent

#D0EB3D

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3F140C

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

Preview Lab → · Contrast checker → · Palette generator →