#3F270D#3F270D

#3F270D is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.7% C 0.053 H 65.2°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F270D
RGB	rgb(63, 39, 13)
HSL	hsl(31, 66%, 15%)
HSV	hsv(31, 79%, 25%)
CMYK	cmyk(0%, 38.1%, 79.4%, 75.3%)
CIE-LAB	lab(18.09, 8.38, 20.88)
CIE-LCH	lch(18.09, 22.50, 68.12°)
OKLab	oklab(29.69% 0.0222 0.048)
OKLCH	oklch(29.69% 0.053 65.2)
XYZ	xyz(2.8483, 2.5371, 0.7204)
Luminance	0.0254 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F270D #0D253F

analogous

#3F0E0D #3F270D #3E3F0D

triadic

#3F270D #0D3F27 #270D3F

tetradic

#3F270D #0D3F0E #0D253F #3F0D3E

square

#3F270D #0D3F0E #0D253F #3F0D3E

split-complementary

#3F270D #0D3E3F #0E0D3F

monochromatic

#191005 #191005 #3F270D #724617 #A46622

Accessibility & contrast

On white

13.93

#3F270D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3F270D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F270D

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F270D	#FFFFFF	#000000	##FFFFFF
##3F270D	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290A

Deuteranopia (green-blind)

#342E0D

Tritanopia (blue-blind)

#452121

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f270d;
/* rgb */ color: rgb(63, 39, 13);
/* oklch */ color: oklch(29.7% 0.053 65.2);

Tailwind

colors: {
  custom: {
    50: '#77614d',
    500: '#3f270d',
    950: '#000000',
  },
}

SCSS

$custom: #3f270d;
$custom-light: #77614d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f270d",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 13
  },
  "hsl": {
    "h": 31.2,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.29693,
    "c": 0.05289,
    "h": 65.2
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#3F270D

secondary

#2D527B

accent

#91E93F

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #3F270D

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

Preview Lab → · Contrast checker → · Palette generator →