#3A1704#3A1704

#3A1704 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.4% C 0.063 H 46.9°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A1704
RGB	rgb(58, 23, 4)
HSL	hsl(21, 87%, 12%)
HSV	hsv(21, 93%, 23%)
CMYK	cmyk(0%, 60.3%, 93.1%, 77.3%)
CIE-LAB	lab(12.74, 15.81, 17.69)
CIE-LCH	lch(12.74, 23.73, 48.21°)
OKLab	oklab(25.37% 0.0429 0.046)
OKLCH	oklch(25.37% 0.063 46.9)
XYZ	xyz(2.0734, 1.5214, 0.2993)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1704 #04273A

analogous

#3A040C #3A1704 #3A3204

triadic

#3A1704 #043A17 #17043A

tetradic

#3A1704 #0C3A04 #04273A #32043A

square

#3A1704 #0C3A04 #04273A #32043A

split-complementary

#3A1704 #043A32 #040C3A

monochromatic

#1D0B02 #1D0B02 #3A1704 #732E08 #AD440C

Accessibility & contrast

On white

16.10

#3A1704 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3A1704 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1704

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1704	#FFFFFF	#000000	##FFFFFF
##3A1704	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C02

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#410F13

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3a1704;
/* rgb */ color: rgb(58, 23, 4);
/* oklch */ color: oklch(25.4% 0.063 46.9);

Tailwind

colors: {
  custom: {
    50: '#745548',
    500: '#3a1704',
    950: '#000000',
  },
}

SCSS

$custom: #3a1704;
$custom-light: #745548;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1704",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 4
  },
  "hsl": {
    "h": 21.111,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2537,
    "c": 0.06288,
    "h": 46.9
  },
  "luminance": 0.01521
}

Semantic roles & 50–950 ramp

primary

#3A1704

secondary

#1E5B7C

accent

#B3FD2B

background

#F7F4F4

surface

#EDE8E6

border

#C8C4C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3A1704

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

Preview Lab → · Contrast checker → · Palette generator →