#3F160F#3F160F

#3F160F is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.3% C 0.066 H 31.6°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F160F
RGB	rgb(63, 22, 15)
HSL	hsl(9, 62%, 15%)
HSV	hsv(9, 76%, 25%)
CMYK	cmyk(0%, 65.1%, 76.2%, 75.3%)
CIE-LAB	lab(13.62, 19.48, 14.25)
CIE-LCH	lch(13.62, 24.13, 36.20°)
OKLab	oklab(26.28% 0.0563 0.0347)
OKLCH	oklch(26.28% 0.066 31.6)
XYZ	xyz(2.4233, 1.6654, 0.6457)
Luminance	0.0167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F160F #0F383F

analogous

#3F0F20 #3F160F #3F2E0F

triadic

#3F160F #0F3F16 #160F3F

tetradic

#3F160F #203F0F #0F383F #2E0F3F

square

#3F160F #203F0F #0F383F #2E0F3F

split-complementary

#3F160F #0F3F2E #0F203F

monochromatic

#190906 #190906 #3F160F #70271B #A23927

Accessibility & contrast

On white

15.75

#3F160F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F160F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F160F

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F160F	#FFFFFF	#000000	##FFFFFF
##3F160F	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0E

Deuteranopia (green-blind)

#2B260E

Tritanopia (blue-blind)

#460E14

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f160f;
/* rgb */ color: rgb(63, 22, 15);
/* oklch */ color: oklch(26.3% 0.066 31.6);

Tailwind

colors: {
  custom: {
    50: '#78554e',
    500: '#3f160f',
    950: '#000000',
  },
}

SCSS

$custom: #3f160f;
$custom-light: #78554e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f160f",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 15
  },
  "hsl": {
    "h": 8.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26277,
    "c": 0.06608,
    "h": 31.6
  },
  "luminance": 0.01665
}

Semantic roles & 50–950 ramp

primary

#3F160F

secondary

#306F79

accent

#CDE543

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F160F

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

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