#3F140F#3F140F

#3F140F is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.069 H 29.2°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F140F
RGB	rgb(63, 20, 15)
HSL	hsl(6, 62%, 15%)
HSV	hsv(6, 76%, 25%)
CMYK	cmyk(0%, 68.3%, 76.2%, 75.3%)
CIE-LAB	lab(13.18, 20.63, 13.67)
CIE-LCH	lch(13.18, 24.75, 33.52°)
OKLab	oklab(25.94% 0.0599 0.0335)
OKLCH	oklch(25.94% 0.069 29.2)
XYZ	xyz(2.3865, 1.5919, 0.6334)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F140F #0F3A3F

analogous

#3F0F22 #3F140F #3F2C0F

triadic

#3F140F #0F3F14 #140F3F

tetradic

#3F140F #223F0F #0F3A3F #2C0F3F

square

#3F140F #223F0F #0F3A3F #2C0F3F

split-complementary

#3F140F #0F3F2C #0F223F

monochromatic

#190806 #190806 #3F140F #70241B #A23327

Accessibility & contrast

On white

15.93

#3F140F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3F140F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F140F

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F140F	#FFFFFF	#000000	##FFFFFF
##3F140F	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C0E

Deuteranopia (green-blind)

#2A250E

Tritanopia (blue-blind)

#460B13

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f140f;
/* rgb */ color: rgb(63, 20, 15);
/* oklch */ color: oklch(25.9% 0.069 29.2);

Tailwind

colors: {
  custom: {
    50: '#78534e',
    500: '#3f140f',
    950: '#000000',
  },
}

SCSS

$custom: #3f140f;
$custom-light: #78534e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f140f",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 15
  },
  "hsl": {
    "h": 6.25,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25943,
    "c": 0.06861,
    "h": 29.2
  },
  "luminance": 0.01592
}

Semantic roles & 50–950 ramp

primary

#3F140F

secondary

#307279

accent

#D4E543

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3F140F

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

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