#78BE39#78BE39

#78BE39 is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 72.9% C 0.178 H 133.3°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#78BE39
RGB	rgb(120, 190, 57)
HSL	hsl(92, 54%, 48%)
HSV	hsv(92, 70%, 75%)
CMYK	cmyk(36.8%, 0%, 70%, 25.5%)
CIE-LAB	lab(70.26, -43.53, 57.33)
CIE-LCH	lch(70.26, 71.98, 127.21°)
OKLab	oklab(72.89% -0.1221 0.1298)
OKLCH	oklch(72.89% 0.178 133.3)
XYZ	xyz(26.8973, 41.1142, 10.3887)
Luminance	0.4112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BE39 #7F39BE

analogous

#BABE39 #78BE39 #39BE3C

triadic

#78BE39 #3978BE #BE3978

tetradic

#78BE39 #39BABE #7F39BE #BE3C39

square

#78BE39 #39BABE #7F39BE #BE3C39

split-complementary

#78BE39 #3C39BE #BE39BA

monochromatic

#3D601D #5A8F2B #78BE39 #97D064 #B7DF93

Accessibility & contrast

On white

2.28

#78BE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#78BE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BE39

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BE39	#FFFFFF	#000000	##000000
##78BE39	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF24

Deuteranopia (green-blind)

#BCAA45

Tritanopia (blue-blind)

#78B6A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #78be39;
/* rgb */ color: rgb(120, 190, 57);
/* oklch */ color: oklch(72.9% 0.178 133.3);

Tailwind

colors: {
  custom: {
    50: '#a4d277',
    500: '#78be39',
    950: '#000000',
  },
}

SCSS

$custom: #78be39;
$custom-light: #a4d277;
$custom-dark: #000000;

JSON

{
  "hex": "#78be39",
  "rgb": {
    "r": 120,
    "g": 190,
    "b": 57
  },
  "hsl": {
    "h": 91.579,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72893,
    "c": 0.17819,
    "h": 133.3
  },
  "luminance": 0.41115
}

Semantic roles & 50–950 ramp

primary

#78BE39

secondary

#AB89CA

accent

#4BDD98

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BE39

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

Preview Lab → · Contrast checker → · Palette generator →