#3F1707#3F1707

#3F1707 is a dark, moderate orange. Relative luminance 0.017; OKLCH L 26.3% C 0.068 H 41.1°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#3F1707
RGB	rgb(63, 23, 7)
HSL	hsl(17, 80%, 14%)
HSV	hsv(17, 89%, 25%)
CMYK	cmyk(0%, 63.5%, 88.9%, 75.3%)
CIE-LAB	lab(13.74, 18.39, 17.97)
CIE-LCH	lch(13.74, 25.71, 44.33°)
OKLab	oklab(26.33% 0.0511 0.0446)
OKLCH	oklch(26.33% 0.068 41.1)
XYZ	xyz(2.3949, 1.6852, 0.4001)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1707 #072F3F

analogous

#3F0713 #3F1707 #3F3307

triadic

#3F1707 #073F17 #17073F

tetradic

#3F1707 #133F07 #072F3F #33073F

square

#3F1707 #133F07 #072F3F #33073F

split-complementary

#3F1707 #073F33 #07133F

monochromatic

#1C0A03 #1C0A03 #3F1707 #762B0D #AD3F13

Accessibility & contrast

On white

15.71

#3F1707 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3F1707 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1707

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1707	#FFFFFF	#000000	##FFFFFF
##3F1707	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E05

Deuteranopia (green-blind)

#2C2606

Tritanopia (blue-blind)

#460E14

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f1707;
/* rgb */ color: rgb(63, 23, 7);
/* oklch */ color: oklch(26.3% 0.068 41.1);

Tailwind

colors: {
  custom: {
    50: '#78554a',
    500: '#3f1707',
    950: '#000000',
  },
}

SCSS

$custom: #3f1707;
$custom-light: #78554a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1707",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 7
  },
  "hsl": {
    "h": 17.143,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2633,
    "c": 0.06778,
    "h": 41.1
  },
  "luminance": 0.01685
}

Semantic roles & 50–950 ramp

primary

#3F1707

secondary

#24647E

accent

#BEF631

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F1707

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

Preview Lab → · Contrast checker → · Palette generator →