#3F1904#3F1904

#3F1904 is a dark, moderate orange. Relative luminance 0.018; OKLCH L 26.7% C 0.067 H 46.8°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F1904
RGB	rgb(63, 25, 4)
HSL	hsl(21, 88%, 13%)
HSV	hsv(21, 94%, 25%)
CMYK	cmyk(0%, 60.3%, 93.7%, 75.3%)
CIE-LAB	lab(14.18, 17.00, 19.77)
CIE-LCH	lch(14.18, 26.07, 49.30°)
OKLab	oklab(26.65% 0.0461 0.049)
OKLCH	oklch(26.65% 0.067 46.8)
XYZ	xyz(2.4197, 1.7611, 0.3273)
Luminance	0.0176 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1904 #042A3F

analogous

#3F040C #3F1904 #3F3604

triadic

#3F1904 #043F19 #19043F

tetradic

#3F1904 #0C3F04 #042A3F #36043F

square

#3F1904 #0C3F04 #042A3F #36043F

split-complementary

#3F1904 #043F36 #040C3F

monochromatic

#1D0B02 #1D0B02 #3F1904 #793008 #B2470B

Accessibility & contrast

On white

15.53

#3F1904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3F1904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1904

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1904	#FFFFFF	#000000	##FFFFFF
##3F1904	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F02

Deuteranopia (green-blind)

#2D2703

Tritanopia (blue-blind)

#461015

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f1904;
/* rgb */ color: rgb(63, 25, 4);
/* oklch */ color: oklch(26.7% 0.067 46.8);

Tailwind

colors: {
  custom: {
    50: '#785648',
    500: '#3f1904',
    950: '#000000',
  },
}

SCSS

$custom: #3f1904;
$custom-light: #785648;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1904",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 4
  },
  "hsl": {
    "h": 21.356,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26653,
    "c": 0.06726,
    "h": 46.8
  },
  "luminance": 0.01761
}

Semantic roles & 50–950 ramp

primary

#3F1904

secondary

#1E5E80

accent

#B3FE2A

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#0A0300

muted

#7C7877

Preview Lab

Preview with #3F1904

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

Preview Lab → · Contrast checker → · Palette generator →