#43210B#43210B

#43210B is a dark, moderate orange. Relative luminance 0.023; OKLCH L 29.0% C 0.062 H 50.7°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#43210B
RGB	rgb(67, 33, 11)
HSL	hsl(24, 72%, 15%)
HSV	hsv(24, 84%, 26%)
CMYK	cmyk(0%, 50.7%, 83.6%, 73.7%)
CIE-LAB	lab(17.02, 14.28, 20.64)
CIE-LCH	lch(17.02, 25.10, 55.33°)
OKLab	oklab(28.99% 0.039 0.0478)
OKLCH	oklch(28.99% 0.062 50.7)
XYZ	xyz(2.9193, 2.3055, 0.6078)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43210B #0B2D43

analogous

#430B11 #43210B #433D0B

triadic

#43210B #0B4321 #210B43

tetradic

#43210B #11430B #0B2D43 #3D0B43

square

#43210B #11430B #0B2D43 #3D0B43

split-complementary

#43210B #0B433D #0B1143

monochromatic

#1A0D04 #1A0D04 #43210B #783B14 #AC551C

Accessibility & contrast

On white

14.37

#43210B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#43210B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43210B

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43210B	#FFFFFF	#000000	##FFFFFF
##43210B	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2508

Deuteranopia (green-blind)

#332D0B

Tritanopia (blue-blind)

#4A1A1C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #43210b;
/* rgb */ color: rgb(67, 33, 11);
/* oklch */ color: oklch(29.0% 0.062 50.7);

Tailwind

colors: {
  custom: {
    50: '#7b5c4c',
    500: '#43210b',
    950: '#000000',
  },
}

SCSS

$custom: #43210b;
$custom-light: #7b5c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#43210b",
  "rgb": {
    "r": 67,
    "g": 33,
    "b": 11
  },
  "hsl": {
    "h": 23.571,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28992,
    "c": 0.0617,
    "h": 50.7
  },
  "luminance": 0.02305
}

Semantic roles & 50–950 ramp

primary

#43210B

secondary

#2A5E80

accent

#A7EF39

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #43210B

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

Preview Lab → · Contrast checker → · Palette generator →