#3F1006#3F1006

#3F1006 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.076 H 34.1°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#3F1006
RGB	rgb(63, 16, 6)
HSL	hsl(11, 83%, 14%)
HSV	hsv(11, 90%, 25%)
CMYK	cmyk(0%, 74.6%, 90.5%, 75.3%)
CIE-LAB	lab(12.23, 22.29, 16.35)
CIE-LCH	lch(12.23, 27.64, 36.26°)
OKLab	oklab(25.18% 0.0628 0.0425)
OKLCH	oklch(25.18% 0.076 34.1)
XYZ	xyz(2.2683, 1.4408, 0.3309)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1006 #06353F

analogous

#3F0618 #3F1006 #3F2C06

triadic

#3F1006 #063F10 #10063F

tetradic

#3F1006 #183F06 #06353F #2C063F

square

#3F1006 #183F06 #06353F #2C063F

split-complementary

#3F1006 #063F2C #06183F

monochromatic

#1C0703 #1C0703 #3F1006 #771E0B #AF2C11

Accessibility & contrast

On white

16.30

#3F1006 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3F1006 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1006

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1006	#FFFFFF	#000000	##FFFFFF
##3F1006	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1905

Deuteranopia (green-blind)

#292405

Tritanopia (blue-blind)

#46040E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f1006;
/* rgb */ color: rgb(63, 16, 6);
/* oklch */ color: oklch(25.2% 0.076 34.1);

Tailwind

colors: {
  custom: {
    50: '#795149',
    500: '#3f1006',
    950: '#000000',
  },
}

SCSS

$custom: #3f1006;
$custom-light: #795149;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1006",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 6
  },
  "hsl": {
    "h": 10.526,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25182,
    "c": 0.07583,
    "h": 34.1
  },
  "luminance": 0.0144
}

Semantic roles & 50–950 ramp

primary

#3F1006

secondary

#226F7F

accent

#D5F92F

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #3F1006

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

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