#40300C#40300C

#40300C is a dark, muted orange. Relative luminance 0.032; OKLCH L 32.0% C 0.056 H 84.1°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#40300C
RGB	rgb(64, 48, 12)
HSL	hsl(42, 68%, 15%)
HSV	hsv(42, 81%, 25%)
CMYK	cmyk(0%, 25%, 81.2%, 74.9%)
CIE-LAB	lab(20.95, 2.84, 24.66)
CIE-LCH	lch(20.95, 24.82, 83.43°)
OKLab	oklab(31.96% 0.0057 0.0554)
OKLCH	oklch(31.96% 0.056 84.1)
XYZ	xyz(3.2379, 3.2307, 0.8008)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40300C #0C1C40

analogous

#40160C #40300C #36400C

triadic

#40300C #0C4030 #300C40

tetradic

#40300C #0C4016 #0C1C40 #400C36

square

#40300C #0C4016 #0C1C40 #400C36

split-complementary

#40300C #0C3640 #160C40

monochromatic

#1A1305 #1A1305 #40300C #745716 #A77D1F

Accessibility & contrast

On white

12.76

#40300C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#40300C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40300C

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40300C	#FFFFFF	#000000	##FFFFFF
##40300C	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373007

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#462B29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #40300c;
/* rgb */ color: rgb(64, 48, 12);
/* oklch */ color: oklch(32.0% 0.056 84.1);

Tailwind

colors: {
  custom: {
    50: '#77684d',
    500: '#40300c',
    950: '#000000',
  },
}

SCSS

$custom: #40300c;
$custom-light: #77684d;
$custom-dark: #000000;

JSON

{
  "hex": "#40300c",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 12
  },
  "hsl": {
    "h": 41.538,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.31955,
    "c": 0.05564,
    "h": 84.1
  },
  "luminance": 0.0323
}

Semantic roles & 50–950 ramp

primary

#40300C

secondary

#2C447C

accent

#72EB3D

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #40300C

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

Preview Lab → · Contrast checker → · Palette generator →