#78BA39#78BA39

#78BA39 is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 71.9% C 0.173 H 132.7°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#78BA39
RGB	rgb(120, 186, 57)
HSL	hsl(91, 53%, 48%)
HSV	hsv(91, 69%, 73%)
CMYK	cmyk(35.5%, 0%, 69.4%, 27.1%)
CIE-LAB	lab(69.04, -41.81, 56.08)
CIE-LCH	lch(69.04, 69.95, 126.71°)
OKLab	oklab(71.9% -0.1175 0.1271)
OKLCH	oklch(71.9% 0.173 132.7)
XYZ	xyz(26.0428, 39.4052, 10.1039)
Luminance	0.3941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BA39 #7B39BA

analogous

#B8BA39 #78BA39 #39BA3B

triadic

#78BA39 #3978BA #BA3978

tetradic

#78BA39 #39B8BA #7B39BA #BA3B39

square

#78BA39 #39B8BA #7B39BA #BA3B39

split-complementary

#78BA39 #3B39BA #BA39B8

monochromatic

#3C5C1C #5A8B2B #78BA39 #97CF61 #B6DD90

Accessibility & contrast

On white

2.36

#78BA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#78BA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BA39

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BA39	#FFFFFF	#000000	##000000
##78BA39	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC25

Deuteranopia (green-blind)

#B9A744

Tritanopia (blue-blind)

#79B3A0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #78ba39;
/* rgb */ color: rgb(120, 186, 57);
/* oklch */ color: oklch(71.9% 0.173 132.7);

Tailwind

colors: {
  custom: {
    50: '#a4cf77',
    500: '#78ba39',
    950: '#000000',
  },
}

SCSS

$custom: #78ba39;
$custom-light: #a4cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#78ba39",
  "rgb": {
    "r": 120,
    "g": 186,
    "b": 57
  },
  "hsl": {
    "h": 90.698,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71904,
    "c": 0.1731,
    "h": 132.7
  },
  "luminance": 0.39406
}

Semantic roles & 50–950 ramp

primary

#78BA39

secondary

#A887C8

accent

#4BDC96

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BA39

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

Preview Lab → · Contrast checker → · Palette generator →