#43300B#43300B

#43300B is a dark, muted orange. Relative luminance 0.033; OKLCH L 32.3% C 0.058 H 80.3°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#43300B
RGB	rgb(67, 48, 11)
HSL	hsl(40, 72%, 15%)
HSV	hsv(40, 84%, 26%)
CMYK	cmyk(0%, 28.4%, 83.6%, 73.7%)
CIE-LAB	lab(21.33, 4.38, 25.63)
CIE-LCH	lch(21.33, 26.00, 80.30°)
OKLab	oklab(32.34% 0.0098 0.0571)
OKLCH	oklch(32.34% 0.058 80.3)
XYZ	xyz(3.4323, 3.3316, 0.7788)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43300B #0B1E43

analogous

#43140B #43300B #3A430B

triadic

#43300B #0B4330 #300B43

tetradic

#43300B #0B4314 #0B1E43 #430B3A

square

#43300B #0B4314 #0B1E43 #430B3A

split-complementary

#43300B #0B3A43 #140B43

monochromatic

#1A1304 #1A1304 #43300B #785614 #AC7B1C

Accessibility & contrast

On white

12.60

#43300B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#43300B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43300B

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43300B	#FFFFFF	#000000	##FFFFFF
##43300B	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383006

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#4A2A29

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #43300b;
/* rgb */ color: rgb(67, 48, 11);
/* oklch */ color: oklch(32.3% 0.058 80.3);

Tailwind

colors: {
  custom: {
    50: '#7a684d',
    500: '#43300b',
    950: '#000000',
  },
}

SCSS

$custom: #43300b;
$custom-light: #7a684d;
$custom-dark: #000000;

JSON

{
  "hex": "#43300b",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 11
  },
  "hsl": {
    "h": 39.643,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32339,
    "c": 0.05795,
    "h": 80.3
  },
  "luminance": 0.03331
}

Semantic roles & 50–950 ramp

primary

#43300B

secondary

#2A4780

accent

#77EF39

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #43300B

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

Preview Lab → · Contrast checker → · Palette generator →