#331305#331305

#331305 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.3% C 0.057 H 43.6°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).

Color values

HEX	#331305
RGB	rgb(51, 19, 5)
HSL	hsl(18, 82%, 11%)
HSV	hsv(18, 90%, 20%)
CMYK	cmyk(0%, 62.7%, 90.2%, 80%)
CIE-LAB	lab(10.41, 14.97, 13.87)
CIE-LCH	lch(10.41, 20.41, 42.81°)
OKLab	oklab(23.33% 0.0414 0.0394)
OKLCH	oklch(23.33% 0.057 43.6)
XYZ	xyz(1.6257, 1.1807, 0.2858)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331305 #052533

analogous

#33050E #331305 #332A05

triadic

#331305 #053313 #130533

tetradic

#331305 #0E3305 #052533 #2A0533

square

#331305 #0E3305 #052533 #2A0533

split-complementary

#331305 #05332A #050E33

monochromatic

#1C0A03 #1C0A03 #331305 #6B280A #A23D10

Accessibility & contrast

On white

16.99

#331305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#331305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331305

16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331305	#FFFFFF	#000000	##FFFFFF
##331305	1.00	16.99	1.24	16.99
#FFFFFF	16.99	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1804

Deuteranopia (green-blind)

#241F04

Tritanopia (blue-blind)

#390C10

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #331305;
/* rgb */ color: rgb(51, 19, 5);
/* oklch */ color: oklch(23.3% 0.057 43.6);

Tailwind

colors: {
  custom: {
    50: '#6e5149',
    500: '#331305',
    950: '#000000',
  },
}

SCSS

$custom: #331305;
$custom-light: #6e5149;
$custom-dark: #000000;

JSON

{
  "hex": "#331305",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 5
  },
  "hsl": {
    "h": 18.261,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23332,
    "c": 0.05712,
    "h": 43.6
  },
  "luminance": 0.01181
}

Semantic roles & 50–950 ramp

primary

#331305

secondary

#1F5B74

accent

#BBF82F

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #331305

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

Preview Lab → · Contrast checker → · Palette generator →