#331505#331505

#331505 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.7% C 0.055 H 47.2°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#331505
RGB	rgb(51, 21, 5)
HSL	hsl(21, 82%, 11%)
HSV	hsv(21, 90%, 20%)
CMYK	cmyk(0%, 58.8%, 90.2%, 80%)
CIE-LAB	lab(10.93, 13.67, 14.59)
CIE-LCH	lch(10.93, 19.99, 46.86°)
OKLab	oklab(23.73% 0.0374 0.0405)
OKLCH	oklch(23.73% 0.055 47.2)
XYZ	xyz(1.6610, 1.2513, 0.2976)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331505 #052333

analogous

#33050C #331505 #332C05

triadic

#331505 #053315 #150533

tetradic

#331505 #0C3305 #052333 #2C0533

square

#331505 #0C3305 #052333 #2C0533

split-complementary

#331505 #05332C #050C33

monochromatic

#1C0B03 #1C0B03 #331505 #6B2C0A #A24310

Accessibility & contrast

On white

16.80

#331505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#331505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331505

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331505	#FFFFFF	#000000	##FFFFFF
##331505	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1904

Deuteranopia (green-blind)

#252005

Tritanopia (blue-blind)

#390F11

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #331505;
/* rgb */ color: rgb(51, 21, 5);
/* oklch */ color: oklch(23.7% 0.055 47.2);

Tailwind

colors: {
  custom: {
    50: '#6d5349',
    500: '#331505',
    950: '#000000',
  },
}

SCSS

$custom: #331505;
$custom-light: #6d5349;
$custom-dark: #000000;

JSON

{
  "hex": "#331505",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 5
  },
  "hsl": {
    "h": 20.87,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23726,
    "c": 0.05514,
    "h": 47.2
  },
  "luminance": 0.01251
}

Semantic roles & 50–950 ramp

primary

#331505

secondary

#1F5774

accent

#B3F82F

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #331505

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

Preview Lab → · Contrast checker → · Palette generator →