#778818#778818

#778818 is a mid, vivid yellow. Relative luminance 0.216; OKLCH L 59.3% C 0.130 H 118.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#778818
RGB	rgb(119, 136, 24)
HSL	hsl(69, 70%, 31%)
HSV	hsv(69, 82%, 53%)
CMYK	cmyk(12.5%, 0%, 82.4%, 46.7%)
CIE-LAB	lab(53.60, -20.63, 52.64)
CIE-LCH	lch(53.60, 56.53, 111.40°)
OKLab	oklab(59.29% -0.0622 0.1146)
OKLCH	oklch(59.29% 0.13 118.5)
XYZ	xyz(16.5772, 21.5964, 4.1592)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#778818 #291888

analogous

#886118 #778818 #3F8818

triadic

#778818 #187788 #881877

tetradic

#778818 #188861 #291888 #88183F

square

#778818 #188861 #291888 #88183F

split-complementary

#778818 #183F88 #611888

monochromatic

#1C2006 #49540F #778818 #A5BC21 #C5DD3E

Accessibility & contrast

On white

3.95

#778818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#778818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #778818

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##778818	#FFFFFF	#000000	##000000
##778818	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#908024

Tritanopia (blue-blind)

#7F8074

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #778818;
/* rgb */ color: rgb(119, 136, 24);
/* oklch */ color: oklch(59.3% 0.130 118.5);

Tailwind

colors: {
  custom: {
    50: '#a2aa61',
    500: '#778818',
    950: '#000000',
  },
}

SCSS

$custom: #778818;
$custom-light: #a2aa61;
$custom-dark: #000000;

JSON

{
  "hex": "#778818",
  "rgb": {
    "r": 119,
    "g": 136,
    "b": 24
  },
  "hsl": {
    "h": 69.107,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.59293,
    "c": 0.1304,
    "h": 118.5
  },
  "luminance": 0.21596
}

Semantic roles & 50–950 ramp

primary

#778818

secondary

#5340BC

accent

#3BED56

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#0F1005

muted

#7F7F7A

Preview Lab

Preview with #778818

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

Preview Lab → · Contrast checker → · Palette generator →