#43210A#43210A

#43210A is a dark, moderate orange. Relative luminance 0.023; OKLCH L 29.0% C 0.062 H 51.6°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#43210A
RGB	rgb(67, 33, 10)
HSL	hsl(24, 74%, 15%)
HSV	hsv(24, 85%, 26%)
CMYK	cmyk(0%, 50.7%, 85.1%, 73.7%)
CIE-LAB	lab(17.00, 14.22, 21.05)
CIE-LCH	lch(17.00, 25.40, 55.95°)
OKLab	oklab(28.98% 0.0387 0.0487)
OKLCH	oklch(28.98% 0.062 51.6)
XYZ	xyz(2.9136, 2.3032, 0.5782)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43210A #0A2C43

analogous

#430A0F #43210A #433E0A

triadic

#43210A #0A4321 #210A43

tetradic

#43210A #0F430A #0A2C43 #3E0A43

square

#43210A #0F430A #0A2C43 #3E0A43

split-complementary

#43210A #0A433E #0A0F43

monochromatic

#1B0D04 #1B0D04 #43210A #783B12 #AE551A

Accessibility & contrast

On white

14.38

#43210A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#43210A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43210A

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43210A	#FFFFFF	#000000	##FFFFFF
##43210A	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2507

Deuteranopia (green-blind)

#332D0A

Tritanopia (blue-blind)

#4A1A1C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #43210a;
/* rgb */ color: rgb(67, 33, 10);
/* oklch */ color: oklch(29.0% 0.062 51.6);

Tailwind

colors: {
  custom: {
    50: '#7b5c4b',
    500: '#43210a',
    950: '#000000',
  },
}

SCSS

$custom: #43210a;
$custom-light: #7b5c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#43210a",
  "rgb": {
    "r": 67,
    "g": 33,
    "b": 10
  },
  "hsl": {
    "h": 24.211,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.28981,
    "c": 0.06221,
    "h": 51.6
  },
  "luminance": 0.02303
}

Semantic roles & 50–950 ramp

primary

#43210A

secondary

#295D80

accent

#A6F137

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #43210A

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

Preview Lab → · Contrast checker → · Palette generator →