#3A1703#3A1703

#3A1703 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.4% C 0.064 H 48.1°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A1703
RGB	rgb(58, 23, 3)
HSL	hsl(22, 90%, 12%)
HSV	hsv(22, 95%, 23%)
CMYK	cmyk(0%, 60.3%, 94.8%, 77.3%)
CIE-LAB	lab(12.73, 15.75, 18.08)
CIE-LCH	lch(12.73, 23.98, 48.94°)
OKLab	oklab(25.36% 0.0424 0.0472)
OKLCH	oklch(25.36% 0.064 48.1)
XYZ	xyz(2.0680, 1.5192, 0.2705)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1703 #03263A

analogous

#3A030B #3A1703 #3A3303

triadic

#3A1703 #033A17 #17033A

tetradic

#3A1703 #0B3A03 #03263A #33033A

square

#3A1703 #0B3A03 #03263A #33033A

split-complementary

#3A1703 #033A33 #030B3A

monochromatic

#1D0C02 #1D0C02 #3A1703 #742E06 #AE4509

Accessibility & contrast

On white

16.11

#3A1703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3A1703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1703

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1703	#FFFFFF	#000000	##FFFFFF
##3A1703	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C01

Deuteranopia (green-blind)

#2A2402

Tritanopia (blue-blind)

#410F13

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3a1703;
/* rgb */ color: rgb(58, 23, 3);
/* oklch */ color: oklch(25.4% 0.064 48.1);

Tailwind

colors: {
  custom: {
    50: '#745548',
    500: '#3a1703',
    950: '#000000',
  },
}

SCSS

$custom: #3a1703;
$custom-light: #745548;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1703",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 3
  },
  "hsl": {
    "h": 21.818,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25355,
    "c": 0.0635,
    "h": 48.1
  },
  "luminance": 0.01519
}

Semantic roles & 50–950 ramp

primary

#3A1703

secondary

#1C5A7D

accent

#B1FF29

background

#F7F4F4

surface

#EDE8E6

border

#C8C4C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3A1703

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

Preview Lab → · Contrast checker → · Palette generator →