#78B834#78B834

#78B834 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.4% C 0.174 H 132.1°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#78B834
RGB	rgb(120, 184, 52)
HSL	hsl(89, 56%, 46%)
HSV	hsv(89, 72%, 72%)
CMYK	cmyk(34.8%, 0%, 71.7%, 27.8%)
CIE-LAB	lab(68.40, -41.30, 57.32)
CIE-LCH	lch(68.40, 70.65, 125.77°)
OKLab	oklab(71.37% -0.1164 0.129)
OKLCH	oklch(71.37% 0.174 132.1)
XYZ	xyz(25.5058, 38.5210, 9.3396)
Luminance	0.3852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B834 #7434B8

analogous

#B8B634 #78B834 #36B834

triadic

#78B834 #3478B8 #B83478

tetradic

#78B834 #34B8B6 #7434B8 #B83436

square

#78B834 #34B8B6 #7434B8 #B83436

split-complementary

#78B834 #3436B8 #B634B8

monochromatic

#3A5919 #598827 #78B834 #96D059 #B4DE89

Accessibility & contrast

On white

2.41

#78B834 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#78B834 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B834

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B834	#FFFFFF	#000000	##000000
##78B834	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1D

Deuteranopia (green-blind)

#B7A540

Tritanopia (blue-blind)

#79B09E

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #78b834;
/* rgb */ color: rgb(120, 184, 52);
/* oklch */ color: oklch(71.4% 0.174 132.1);

Tailwind

colors: {
  custom: {
    50: '#a4cd74',
    500: '#78b834',
    950: '#000000',
  },
}

SCSS

$custom: #78b834;
$custom-light: #a4cd74;
$custom-dark: #000000;

JSON

{
  "hex": "#78b834",
  "rgb": {
    "r": 120,
    "g": 184,
    "b": 52
  },
  "hsl": {
    "h": 89.091,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.7137,
    "c": 0.17381,
    "h": 132.1
  },
  "luminance": 0.38522
}

Semantic roles & 50–950 ramp

primary

#78B834

secondary

#A380C8

accent

#49DF92

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B834

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

Preview Lab → · Contrast checker → · Palette generator →