#40300F#40300F

#40300F is a dark, muted orange. Relative luminance 0.032; OKLCH L 32.0% C 0.053 H 82.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#40300F
RGB	rgb(64, 48, 15)
HSL	hsl(40, 62%, 15%)
HSV	hsv(40, 77%, 25%)
CMYK	cmyk(0%, 25%, 76.6%, 74.9%)
CIE-LAB	lab(20.98, 3.04, 23.21)
CIE-LCH	lch(20.98, 23.41, 82.54°)
OKLab	oklab(31.99% 0.0067 0.0527)
OKLCH	oklch(31.99% 0.053 82.7)
XYZ	xyz(3.2577, 3.2386, 0.9054)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40300F #0F1F40

analogous

#40170F #40300F #37400F

triadic

#40300F #0F4030 #300F40

tetradic

#40300F #0F4017 #0F1F40 #400F37

square

#40300F #0F4017 #0F1F40 #400F37

split-complementary

#40300F #0F3740 #170F40

monochromatic

#191306 #191306 #40300F #72551B #A37A26

Accessibility & contrast

On white

12.75

#40300F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#40300F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40300F

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40300F	#FFFFFF	#000000	##FFFFFF
##40300F	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300B

Deuteranopia (green-blind)

#3B3410

Tritanopia (blue-blind)

#462B29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #40300f;
/* rgb */ color: rgb(64, 48, 15);
/* oklch */ color: oklch(32.0% 0.053 82.7);

Tailwind

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

SCSS

$custom: #40300f;
$custom-light: #77684f;
$custom-dark: #000000;

JSON

{
  "hex": "#40300f",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 15
  },
  "hsl": {
    "h": 40.408,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31988,
    "c": 0.05309,
    "h": 82.7
  },
  "luminance": 0.03238
}

Semantic roles & 50–950 ramp

primary

#40300F

secondary

#30497A

accent

#78E543

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #40300F

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

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