#778C18#778C18

#778C18 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.3% C 0.135 H 120.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#778C18
RGB	rgb(119, 140, 24)
HSL	hsl(71, 71%, 32%)
HSV	hsv(71, 83%, 55%)
CMYK	cmyk(15%, 0%, 82.9%, 45.1%)
CIE-LAB	lab(54.81, -22.66, 53.71)
CIE-LCH	lch(54.81, 58.29, 112.88°)
OKLab	oklab(60.27% -0.0677 0.1169)
OKLCH	oklch(60.27% 0.135 120.1)
XYZ	xyz(17.1511, 22.7441, 4.3505)
Luminance	0.2274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#778C18 #2D188C

analogous

#8C6718 #778C18 #3D8C18

triadic

#778C18 #18778C #8C1877

tetradic

#778C18 #188C67 #2D188C #8C183D

square

#778C18 #188C67 #2D188C #8C183D

split-complementary

#778C18 #183D8C #67188C

monochromatic

#1E2406 #4B580F #778C18 #A3C021 #C2DE40

Accessibility & contrast

On white

3.78

#778C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#778C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #778C18

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##778C18	#FFFFFF	#000000	##000000
##778C18	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#938324

Tritanopia (blue-blind)

#7E8477

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #778c18;
/* rgb */ color: rgb(119, 140, 24);
/* oklch */ color: oklch(60.3% 0.135 120.1);

Tailwind

colors: {
  custom: {
    50: '#a2ad61',
    500: '#778c18',
    950: '#000000',
  },
}

SCSS

$custom: #778c18;
$custom-light: #a2ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#778c18",
  "rgb": {
    "r": 119,
    "g": 140,
    "b": 24
  },
  "hsl": {
    "h": 70.862,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.6027,
    "c": 0.13513,
    "h": 120.1
  },
  "luminance": 0.22744
}

Semantic roles & 50–950 ramp

primary

#778C18

secondary

#5841BF

accent

#3AED5B

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#0F1005

muted

#7F7F7A

Preview Lab

Preview with #778C18

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

Preview Lab → · Contrast checker → · Palette generator →