#3A1B04#3A1B04

#3A1B04 is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.2% C 0.060 H 53.8°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A1B04
RGB	rgb(58, 27, 4)
HSL	hsl(26, 87%, 12%)
HSV	hsv(26, 93%, 23%)
CMYK	cmyk(0%, 53.4%, 93.1%, 77.3%)
CIE-LAB	lab(13.78, 13.23, 19.07)
CIE-LCH	lch(13.78, 23.21, 55.25°)
OKLab	oklab(26.17% 0.0352 0.048)
OKLCH	oklch(26.17% 0.06 53.8)
XYZ	xyz(2.1590, 1.6924, 0.3278)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1B04 #04233A

analogous

#3A0408 #3A1B04 #3A3604

triadic

#3A1B04 #043A1B #1B043A

tetradic

#3A1B04 #083A04 #04233A #36043A

square

#3A1B04 #083A04 #04233A #36043A

split-complementary

#3A1B04 #043A36 #04083A

monochromatic

#1D0D02 #1D0D02 #3A1B04 #733608 #AD500C

Accessibility & contrast

On white

15.69

#3A1B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3A1B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1B04

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1B04	#FFFFFF	#000000	##FFFFFF
##3A1B04	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F02

Deuteranopia (green-blind)

#2C2604

Tritanopia (blue-blind)

#411416

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3a1b04;
/* rgb */ color: rgb(58, 27, 4);
/* oklch */ color: oklch(26.2% 0.060 53.8);

Tailwind

colors: {
  custom: {
    50: '#735748',
    500: '#3a1b04',
    950: '#000000',
  },
}

SCSS

$custom: #3a1b04;
$custom-light: #735748;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1b04",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 4
  },
  "hsl": {
    "h": 25.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.26165,
    "c": 0.05951,
    "h": 53.8
  },
  "luminance": 0.01692
}

Semantic roles & 50–950 ramp

primary

#3A1B04

secondary

#1E547C

accent

#A4FD2B

background

#F7F5F4

surface

#EDE9E6

border

#C8C5C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3A1B04

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

Preview Lab → · Contrast checker → · Palette generator →