#3A1903#3A1903

#3A1903 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 25.7% C 0.062 H 51.3°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A1903
RGB	rgb(58, 25, 3)
HSL	hsl(24, 90%, 12%)
HSV	hsv(24, 95%, 23%)
CMYK	cmyk(0%, 56.9%, 94.8%, 77.3%)
CIE-LAB	lab(13.24, 14.47, 18.76)
CIE-LCH	lch(13.24, 23.70, 52.36°)
OKLab	oklab(25.75% 0.0386 0.0482)
OKLCH	oklch(25.75% 0.062 51.3)
XYZ	xyz(2.1092, 1.6016, 0.2842)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1903 #03243A

analogous

#3A0309 #3A1903 #3A3503

triadic

#3A1903 #033A19 #19033A

tetradic

#3A1903 #093A03 #03243A #35033A

square

#3A1903 #093A03 #03243A #35033A

split-complementary

#3A1903 #033A35 #03093A

monochromatic

#1D0D02 #1D0D02 #3A1903 #743206 #AE4B09

Accessibility & contrast

On white

15.91

#3A1903 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3A1903 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1903

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1903	#FFFFFF	#000000	##FFFFFF
##3A1903	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231D01

Deuteranopia (green-blind)

#2B2503

Tritanopia (blue-blind)

#411214

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3a1903;
/* rgb */ color: rgb(58, 25, 3);
/* oklch */ color: oklch(25.7% 0.062 51.3);

Tailwind

colors: {
  custom: {
    50: '#745648',
    500: '#3a1903',
    950: '#000000',
  },
}

SCSS

$custom: #3a1903;
$custom-light: #745648;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1903",
  "rgb": {
    "r": 58,
    "g": 25,
    "b": 3
  },
  "hsl": {
    "h": 24,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25745,
    "c": 0.06176,
    "h": 51.3
  },
  "luminance": 0.01601
}

Semantic roles & 50–950 ramp

primary

#3A1903

secondary

#1C567D

accent

#A9FF29

background

#F7F5F4

surface

#EDE9E6

border

#C8C5C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3A1903

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

Preview Lab → · Contrast checker → · Palette generator →