#40331A#40331A

#40331A is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.9% C 0.043 H 82.6°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#40331A
RGB	rgb(64, 51, 26)
HSL	hsl(39, 42%, 18%)
HSV	hsv(39, 59%, 25%)
CMYK	cmyk(0%, 20.3%, 59.4%, 74.9%)
CIE-LAB	lab(22.06, 2.05, 17.94)
CIE-LCH	lch(22.06, 18.06, 83.49°)
OKLab	oklab(32.89% 0.0056 0.0428)
OKLCH	oklch(32.89% 0.043 82.6)
XYZ	xyz(3.4848, 3.5324, 1.4754)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40331A #1A2740

analogous

#40201A #40331A #3A401A

triadic

#40331A #1A4033 #331A40

tetradic

#40331A #1A4020 #1A2740 #401A3A

square

#40331A #1A4020 #1A2740 #401A3A

split-complementary

#40331A #1A3A40 #201A40

monochromatic

#161109 #161109 #40331A #6C562C #97783D

Accessibility & contrast

On white

12.31

#40331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#40331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40331A

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40331A	#FFFFFF	#000000	##FFFFFF
##40331A	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393318

Deuteranopia (green-blind)

#3C361B

Tritanopia (blue-blind)

#452F2D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #40331a;
/* rgb */ color: rgb(64, 51, 26);
/* oklch */ color: oklch(32.9% 0.043 82.6);

Tailwind

colors: {
  custom: {
    50: '#766a57',
    500: '#40331a',
    950: '#000000',
  },
}

SCSS

$custom: #40331a;
$custom-light: #766a57;
$custom-dark: #000000;

JSON

{
  "hex": "#40331a",
  "rgb": {
    "r": 64,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 39.474,
    "s": 42.222,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32889,
    "c": 0.0432,
    "h": 82.6
  },
  "luminance": 0.03532
}

Semantic roles & 50–950 ramp

primary

#40331A

secondary

#405276

accent

#80D256

background

#F7F6F5

surface

#EDEBE9

border

#C8C6C5

text

#090603

muted

#7B7A78

Preview Lab

Preview with #40331A

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

Preview Lab → · Contrast checker → · Palette generator →