#78B334#78B334

#78B334 is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.1% C 0.167 H 131.3°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#78B334
RGB	rgb(120, 179, 52)
HSL	hsl(88, 55%, 45%)
HSV	hsv(88, 71%, 70%)
CMYK	cmyk(33%, 0%, 70.9%, 29.8%)
CIE-LAB	lab(66.89, -39.12, 55.79)
CIE-LCH	lch(66.89, 68.13, 125.04°)
OKLab	oklab(70.13% -0.1105 0.1258)
OKLCH	oklch(70.13% 0.167 131.3)
XYZ	xyz(24.4854, 36.4803, 8.9995)
Luminance	0.3648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B334 #6F34B3

analogous

#B3AE34 #78B334 #39B334

triadic

#78B334 #3478B3 #B33478

tetradic

#78B334 #34B3AE #6F34B3 #B33439

square

#78B334 #34B3AE #6F34B3 #B33439

split-complementary

#78B334 #3439B3 #AE34B3

monochromatic

#385418 #588426 #78B334 #96CE56 #B4DC86

Accessibility & contrast

On white

2.53

#78B334 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#78B334 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B334

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B334	#FFFFFF	#000000	##000000
##78B334	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA61F

Deuteranopia (green-blind)

#B3A13F

Tritanopia (blue-blind)

#7AAC9A

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #78b334;
/* rgb */ color: rgb(120, 179, 52);
/* oklch */ color: oklch(70.1% 0.167 131.3);

Tailwind

colors: {
  custom: {
    50: '#a3ca73',
    500: '#78b334',
    950: '#000000',
  },
}

SCSS

$custom: #78b334;
$custom-light: #a3ca73;
$custom-dark: #000000;

JSON

{
  "hex": "#78b334",
  "rgb": {
    "r": 120,
    "g": 179,
    "b": 52
  },
  "hsl": {
    "h": 87.874,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70132,
    "c": 0.16747,
    "h": 131.3
  },
  "luminance": 0.36481
}

Semantic roles & 50–950 ramp

primary

#78B334

secondary

#9F7DC5

accent

#49DE8F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B334

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

Preview Lab → · Contrast checker → · Palette generator →