#78731C#78731C

#78731C is a mid, moderate yellow. Relative luminance 0.163; OKLCH L 54.4% C 0.105 H 106.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#78731C
RGB	rgb(120, 115, 28)
HSL	hsl(57, 62%, 29%)
HSV	hsv(57, 77%, 47%)
CMYK	cmyk(0%, 4.2%, 76.7%, 52.9%)
CIE-LAB	lab(47.42, -8.74, 45.69)
CIE-LCH	lch(47.42, 46.51, 100.83°)
OKLab	oklab(54.37% -0.0289 0.1006)
OKLCH	oklch(54.37% 0.105 106)
XYZ	xyz(14.0866, 16.3389, 3.5101)
Luminance	0.1634 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78731C #1C2178

analogous

#78451C #78731C #4F781C

triadic

#78731C #1C7873 #731C78

tetradic

#78731C #1C7845 #1C2178 #781C4F

square

#78731C #1C7845 #1C2178 #781C4F

split-complementary

#78731C #1C4F78 #451C78

monochromatic

#191806 #464310 #78731C #AAA328 #D2CA3D

Accessibility & contrast

On white

4.92

#78731C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#78731C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #78731C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78731C	#FFFFFF	#000000	##FFFFFF
##78731C	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)

#7D6F0B

Deuteranopia (green-blind)

#7F7222

Tritanopia (blue-blind)

#816B62

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #78731c;
/* rgb */ color: rgb(120, 115, 28);
/* oklch */ color: oklch(54.4% 0.105 106.0);

Tailwind

colors: {
  custom: {
    50: '#a29b5f',
    500: '#78731c',
    950: '#000000',
  },
}

SCSS

$custom: #78731c;
$custom-light: #a29b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#78731c",
  "rgb": {
    "r": 120,
    "g": 115,
    "b": 28
  },
  "hsl": {
    "h": 56.739,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.54369,
    "c": 0.10465,
    "h": 106
  },
  "luminance": 0.16338
}

Semantic roles & 50–950 ramp

primary

#78731C

secondary

#4449AC

accent

#4BE543

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#0F0E05

muted

#7F7E79

Preview Lab

Preview with #78731C

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

Preview Lab → · Contrast checker → · Palette generator →