#81741B#81741B

#81741B is a mid, moderate yellow. Relative luminance 0.172; OKLCH L 55.5% C 0.105 H 100.6°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#81741B
RGB	rgb(129, 116, 27)
HSL	hsl(52, 65%, 31%)
HSV	hsv(52, 79%, 51%)
CMYK	cmyk(0%, 10.1%, 79.1%, 49.4%)
CIE-LAB	lab(48.56, -5.11, 47.43)
CIE-LCH	lch(48.56, 47.70, 96.15°)
OKLab	oklab(55.48% -0.0193 0.1037)
OKLCH	oklch(55.48% 0.105 100.6)
XYZ	xyz(15.4972, 17.2378, 3.5476)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81741B #1B2881

analogous

#81411B #81741B #5B811B

triadic

#81741B #1B8174 #741B81

tetradic

#81741B #1B8141 #1B2881 #811B5B

square

#81741B #1B8141 #1B2881 #811B5B

split-complementary

#81741B #1B5B81 #411B81

monochromatic

#1C1906 #4E4610 #81741B #B4A226 #D7C43F

Accessibility & contrast

On white

4.72

#81741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#81741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81741B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81741B	#FFFFFF	#000000	##FFFFFF
##81741B	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807007

Deuteranopia (green-blind)

#837521

Tritanopia (blue-blind)

#8C6B63

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #81741b;
/* rgb */ color: rgb(129, 116, 27);
/* oklch */ color: oklch(55.5% 0.105 100.6);

Tailwind

colors: {
  custom: {
    50: '#a99b5f',
    500: '#81741b',
    950: '#000000',
  },
}

SCSS

$custom: #81741b;
$custom-light: #a99b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#81741b",
  "rgb": {
    "r": 129,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 52.353,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5548,
    "c": 0.10546,
    "h": 100.6
  },
  "luminance": 0.17237
}

Semantic roles & 50–950 ramp

primary

#81741B

secondary

#4352B5

accent

#55E83F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #81741B

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

Preview Lab → · Contrast checker → · Palette generator →