#3F1604#3F1604

#3F1604 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 26.1% C 0.070 H 42.7°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F1604
RGB	rgb(63, 22, 4)
HSL	hsl(18, 88%, 13%)
HSV	hsv(18, 94%, 25%)
CMYK	cmyk(0%, 65.1%, 93.7%, 75.3%)
CIE-LAB	lab(13.47, 18.82, 18.83)
CIE-LCH	lch(13.47, 26.63, 45.01°)
OKLab	oklab(26.11% 0.0516 0.0476)
OKLCH	oklch(26.11% 0.07 42.7)
XYZ	xyz(2.3590, 1.6397, 0.3071)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1604 #042D3F

analogous

#3F040F #3F1604 #3F3304

triadic

#3F1604 #043F16 #16043F

tetradic

#3F1604 #0F3F04 #042D3F #33043F

square

#3F1604 #0F3F04 #042D3F #33043F

split-complementary

#3F1604 #043F33 #040F3F

monochromatic

#1D0A02 #1D0A02 #3F1604 #792A08 #B23E0B

Accessibility & contrast

On white

15.82

#3F1604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F1604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1604

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1604	#FFFFFF	#000000	##FFFFFF
##3F1604	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D02

Deuteranopia (green-blind)

#2C2603

Tritanopia (blue-blind)

#460C12

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f1604;
/* rgb */ color: rgb(63, 22, 4);
/* oklch */ color: oklch(26.1% 0.070 42.7);

Tailwind

colors: {
  custom: {
    50: '#785548',
    500: '#3f1604',
    950: '#000000',
  },
}

SCSS

$custom: #3f1604;
$custom-light: #785548;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1604",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 4
  },
  "hsl": {
    "h": 18.305,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26112,
    "c": 0.0702,
    "h": 42.7
  },
  "luminance": 0.01639
}

Semantic roles & 50–950 ramp

primary

#3F1604

secondary

#1E6280

accent

#BDFE2A

background

#F7F4F4

surface

#EEE8E6

border

#C9C4C2

text

#0A0300

muted

#7C7877

Preview Lab

Preview with #3F1604

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

Preview Lab → · Contrast checker → · Palette generator →