#81641C#81641C

#81641C is a mid, moderate orange. Relative luminance 0.139; OKLCH L 51.9% C 0.094 H 85.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#81641C
RGB	rgb(129, 100, 28)
HSL	hsl(43, 64%, 31%)
HSV	hsv(43, 78%, 51%)
CMYK	cmyk(0%, 22.5%, 78.3%, 49.4%)
CIE-LAB	lab(44.04, 4.13, 42.80)
CIE-LCH	lch(44.04, 43.00, 84.49°)
OKLab	oklab(51.91% 0.0071 0.094)
OKLCH	oklch(51.91% 0.094 85.7)
XYZ	xyz(13.8209, 13.8663, 3.0469)
Luminance	0.1386 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81641C #1C3981

analogous

#81311C #81641C #6B811C

triadic

#81641C #1C8164 #641C81

tetradic

#81641C #1C8131 #1C3981 #811C6B

square

#81641C #1C8131 #1C3981 #811C6B

split-complementary

#81641C #1C6B81 #311C81

monochromatic

#1C1606 #4F3D11 #81641C #B38B27 #D6AB42

Accessibility & contrast

On white

5.57

#81641C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#81641C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81641C

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81641C	#FFFFFF	#000000	##FFFFFF
##81641C	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716410

Deuteranopia (green-blind)

#786B20

Tritanopia (blue-blind)

#8C5A56

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #81641c;
/* rgb */ color: rgb(129, 100, 28);
/* oklch */ color: oklch(51.9% 0.094 85.7);

Tailwind

colors: {
  custom: {
    50: '#a98f5e',
    500: '#81641c',
    950: '#000000',
  },
}

SCSS

$custom: #81641c;
$custom-light: #a98f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#81641c",
  "rgb": {
    "r": 129,
    "g": 100,
    "b": 28
  },
  "hsl": {
    "h": 42.772,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51913,
    "c": 0.09429,
    "h": 85.7
  },
  "luminance": 0.13865
}

Semantic roles & 50–950 ramp

primary

#81641C

secondary

#4465B4

accent

#70E740

background

#FAF8F5

surface

#F4F0E9

border

#CECBC5

text

#100C05

muted

#7F7D79

Preview Lab

Preview with #81641C

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

Preview Lab → · Contrast checker → · Palette generator →