#778B18#778B18

#778B18 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 60.0% C 0.134 H 119.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#778B18
RGB	rgb(119, 139, 24)
HSL	hsl(70, 71%, 32%)
HSV	hsv(70, 83%, 55%)
CMYK	cmyk(14.4%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(54.50, -22.16, 53.44)
CIE-LCH	lch(54.50, 57.85, 112.52°)
OKLab	oklab(60.02% -0.0664 0.1163)
OKLCH	oklch(60.02% 0.134 119.7)
XYZ	xyz(17.0056, 22.4532, 4.3020)
Luminance	0.2245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#778B18 #2C188B

analogous

#8B6618 #778B18 #3E8B18

triadic

#778B18 #18778B #8B1877

tetradic

#778B18 #188B66 #2C188B #8B183E

square

#778B18 #188B66 #2C188B #8B183E

split-complementary

#778B18 #183E8B #66188B

monochromatic

#1E2306 #4A570F #778B18 #A4BF21 #C2DE3F

Accessibility & contrast

On white

3.82

#778B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#778B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #778B18

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##778B18	#FFFFFF	#000000	##000000
##778B18	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#928324

Tritanopia (blue-blind)

#7E8376

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #778b18;
/* rgb */ color: rgb(119, 139, 24);
/* oklch */ color: oklch(60.0% 0.134 119.7);

Tailwind

colors: {
  custom: {
    50: '#a2ac61',
    500: '#778b18',
    950: '#000000',
  },
}

SCSS

$custom: #778b18;
$custom-light: #a2ac61;
$custom-dark: #000000;

JSON

{
  "hex": "#778b18",
  "rgb": {
    "r": 119,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 70.435,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.60025,
    "c": 0.13394,
    "h": 119.7
  },
  "luminance": 0.22453
}

Semantic roles & 50–950 ramp

primary

#778B18

secondary

#5640BE

accent

#3AED5A

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#0F1005

muted

#7F7F7A

Preview Lab

Preview with #778B18

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

Preview Lab → · Contrast checker → · Palette generator →