#78AA31#78AA31

#78AA31 is a light, vivid yellow-green. Relative luminance 0.330; OKLCH L 67.9% C 0.158 H 129.5°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#78AA31
RGB	rgb(120, 170, 49)
HSL	hsl(85, 55%, 43%)
HSV	hsv(85, 71%, 67%)
CMYK	cmyk(29.4%, 0%, 71.2%, 33.3%)
CIE-LAB	lab(64.13, -35.29, 54.14)
CIE-LCH	lch(64.13, 64.62, 123.10°)
OKLab	oklab(67.88% -0.1003 0.1219)
OKLCH	oklch(67.88% 0.158 129.5)
XYZ	xyz(22.6747, 32.9636, 8.0731)
Luminance	0.3296 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AA31 #6331AA

analogous

#AA9F31 #78AA31 #3CAA31

triadic

#78AA31 #3178AA #AA3178

tetradic

#78AA31 #31AA9F #6331AA #AA313C

square

#78AA31 #31AA9F #6331AA #AA313C

split-complementary

#78AA31 #313CAA #9F31AA

monochromatic

#354B16 #567A23 #78AA31 #97CC4D #B3D97C

Accessibility & contrast

On white

2.77

#78AA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#78AA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA31

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AA31	#FFFFFF	#000000	##000000
##78AA31	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E1D

Deuteranopia (green-blind)

#AB9A3C

Tritanopia (blue-blind)

#7BA392

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #78aa31;
/* rgb */ color: rgb(120, 170, 49);
/* oklch */ color: oklch(67.9% 0.158 129.5);

Tailwind

colors: {
  custom: {
    50: '#a3c371',
    500: '#78aa31',
    950: '#000000',
  },
}

SCSS

$custom: #78aa31;
$custom-light: #a3c371;
$custom-dark: #000000;

JSON

{
  "hex": "#78aa31",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 49
  },
  "hsl": {
    "h": 84.793,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67884,
    "c": 0.15789,
    "h": 129.5
  },
  "luminance": 0.32964
}

Semantic roles & 50–950 ramp

primary

#78AA31

secondary

#9575C2

accent

#49DF87

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1208

muted

#7F817B

Preview Lab

Preview with #78AA31

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

Preview Lab → · Contrast checker → · Palette generator →