#3F1505#3F1505

#3F1505 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 26.0% C 0.071 H 40.5°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#3F1505
RGB	rgb(63, 21, 5)
HSL	hsl(17, 85%, 13%)
HSV	hsv(17, 92%, 25%)
CMYK	cmyk(0%, 66.7%, 92.1%, 75.3%)
CIE-LAB	lab(13.26, 19.47, 18.14)
CIE-LCH	lch(13.26, 26.61, 42.98°)
OKLab	oklab(25.96% 0.0538 0.046)
OKLCH	oklch(25.96% 0.071 40.5)
XYZ	xyz(2.3457, 1.6044, 0.3297)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1505 #052F3F

analogous

#3F0512 #3F1505 #3F3205

triadic

#3F1505 #053F15 #15053F

tetradic

#3F1505 #123F05 #052F3F #32053F

square

#3F1505 #123F05 #052F3F #32053F

split-complementary

#3F1505 #053F32 #05123F

monochromatic

#1C0902 #1C0902 #3F1505 #782809 #B03B0E

Accessibility & contrast

On white

15.90

#3F1505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3F1505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1505

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1505	#FFFFFF	#000000	##FFFFFF
##3F1505	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C03

Deuteranopia (green-blind)

#2B2604

Tritanopia (blue-blind)

#460B12

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3f1505;
/* rgb */ color: rgb(63, 21, 5);
/* oklch */ color: oklch(26.0% 0.071 40.5);

Tailwind

colors: {
  custom: {
    50: '#785449',
    500: '#3f1505',
    950: '#000000',
  },
}

SCSS

$custom: #3f1505;
$custom-light: #785449;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1505",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 5
  },
  "hsl": {
    "h": 16.552,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25955,
    "c": 0.07077,
    "h": 40.5
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary

#3F1505

secondary

#206580

accent

#C2FC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0300

muted

#7C7877

Preview Lab

Preview with #3F1505

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

Preview Lab → · Contrast checker → · Palette generator →