#3F1807#3F1807

#3F1807 is a dark, moderate orange. Relative luminance 0.017; OKLCH L 26.5% C 0.067 H 42.5°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F1807
RGB	rgb(63, 24, 7)
HSL	hsl(18, 80%, 14%)
HSV	hsv(18, 89%, 25%)
CMYK	cmyk(0%, 61.9%, 88.9%, 75.3%)
CIE-LAB	lab(13.98, 17.79, 18.28)
CIE-LCH	lch(13.98, 25.50, 45.78°)
OKLab	oklab(26.51% 0.0492 0.0451)
OKLCH	oklch(26.51% 0.067 42.5)
XYZ	xyz(2.4151, 1.7257, 0.4069)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1807 #072E3F

analogous

#3F0712 #3F1807 #3F3407

triadic

#3F1807 #073F18 #18073F

tetradic

#3F1807 #123F07 #072E3F #34073F

square

#3F1807 #123F07 #072E3F #34073F

split-complementary

#3F1807 #073F34 #07123F

monochromatic

#1C0A03 #1C0A03 #3F1807 #762D0D #AD4213

Accessibility & contrast

On white

15.61

#3F1807 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3F1807 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1807

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1807	#FFFFFF	#000000	##FFFFFF
##3F1807	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E05

Deuteranopia (green-blind)

#2C2706

Tritanopia (blue-blind)

#460F14

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f1807;
/* rgb */ color: rgb(63, 24, 7);
/* oklch */ color: oklch(26.5% 0.067 42.5);

Tailwind

colors: {
  custom: {
    50: '#78564a',
    500: '#3f1807',
    950: '#000000',
  },
}

SCSS

$custom: #3f1807;
$custom-light: #78564a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1807",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 7
  },
  "hsl": {
    "h": 18.214,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2651,
    "c": 0.06674,
    "h": 42.5
  },
  "luminance": 0.01725
}

Semantic roles & 50–950 ramp

primary

#3F1807

secondary

#24637E

accent

#BBF631

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3F1807

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

Preview Lab → · Contrast checker → · Palette generator →