#81701B#81701B

#81701B is a mid, moderate yellow. Relative luminance 0.163; OKLCH L 54.6% C 0.102 H 97.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#81701B
RGB	rgb(129, 112, 27)
HSL	hsl(50, 65%, 31%)
HSV	hsv(50, 79%, 51%)
CMYK	cmyk(0%, 13.2%, 79.1%, 49.4%)
CIE-LAB	lab(47.41, -2.85, 46.37)
CIE-LCH	lch(47.41, 46.45, 93.51°)
OKLab	oklab(54.57% -0.0129 0.1014)
OKLCH	oklch(54.57% 0.102 97.3)
XYZ	xyz(15.0460, 16.3354, 3.3972)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81701B #1B2C81

analogous

#813D1B #81701B #5F811B

triadic

#81701B #1B8170 #701B81

tetradic

#81701B #1B813D #1B2C81 #811B5F

square

#81701B #1B813D #1B2C81 #811B5F

split-complementary

#81701B #1B5F81 #3D1B81

monochromatic

#1C1806 #4E4410 #81701B #B49C26 #D7BE3F

Accessibility & contrast

On white

4.92

#81701B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#81701B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81701B

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81701B	#FFFFFF	#000000	##FFFFFF
##81701B	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D09

Deuteranopia (green-blind)

#807321

Tritanopia (blue-blind)

#8C6760

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #81701b;
/* rgb */ color: rgb(129, 112, 27);
/* oklch */ color: oklch(54.6% 0.102 97.3);

Tailwind

colors: {
  custom: {
    50: '#a9985f',
    500: '#81701b',
    950: '#000000',
  },
}

SCSS

$custom: #81701b;
$custom-light: #a9985f;
$custom-dark: #000000;

JSON

{
  "hex": "#81701b",
  "rgb": {
    "r": 129,
    "g": 112,
    "b": 27
  },
  "hsl": {
    "h": 50,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54571,
    "c": 0.10223,
    "h": 97.3
  },
  "luminance": 0.16335
}

Semantic roles & 50–950 ramp

primary

#81701B

secondary

#4356B5

accent

#5CE83F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100D05

muted

#7F7E79

Preview Lab

Preview with #81701B

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

Preview Lab → · Contrast checker → · Palette generator →