#3F271A#3F271A

#3F271A is a dark, muted orange. Relative luminance 0.026; OKLCH L 29.9% C 0.043 H 49.0°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#3F271A
RGB	rgb(63, 39, 26)
HSL	hsl(21, 42%, 17%)
HSV	hsv(21, 59%, 25%)
CMYK	cmyk(0%, 38.1%, 58.7%, 75.3%)
CIE-LAB	lab(18.29, 9.55, 13.18)
CIE-LCH	lch(18.29, 16.27, 54.07°)
OKLab	oklab(29.92% 0.0279 0.0321)
OKLCH	oklch(29.92% 0.043 49)
XYZ	xyz(2.9620, 2.5826, 1.3196)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F271A #1A323F

analogous

#3F1A20 #3F271A #3F3A1A

triadic

#3F271A #1A3F27 #271A3F

tetradic

#3F271A #203F1A #1A323F #3A1A3F

square

#3F271A #203F1A #1A323F #3A1A3F

split-complementary

#3F271A #1A3F3A #1A203F

monochromatic

#160D09 #160D09 #3F271A #6A422C #965D3E

Accessibility & contrast

On white

13.85

#3F271A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3F271A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F271A

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F271A	#FFFFFF	#000000	##FFFFFF
##3F271A	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A19

Deuteranopia (green-blind)

#332F1A

Tritanopia (blue-blind)

#452324

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f271a;
/* rgb */ color: rgb(63, 39, 26);
/* oklch */ color: oklch(29.9% 0.043 49.0);

Tailwind

colors: {
  custom: {
    50: '#766156',
    500: '#3f271a',
    950: '#000000',
  },
}

SCSS

$custom: #3f271a;
$custom-light: #766156;
$custom-dark: #000000;

JSON

{
  "hex": "#3f271a",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 26
  },
  "hsl": {
    "h": 21.081,
    "s": 41.573,
    "l": 17.451
  },
  "oklch": {
    "l": 0.29916,
    "c": 0.04257,
    "h": 49
  },
  "luminance": 0.02582
}

Semantic roles & 50–950 ramp

primary

#3F271A

secondary

#406275

accent

#A6D156

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090503

muted

#7B7978

Preview Lab

Preview with #3F271A

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

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