#78B245#78B245

#78B245 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 70.0% C 0.154 H 132.7°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#78B245
RGB	rgb(120, 178, 69)
HSL	hsl(92, 44%, 48%)
HSV	hsv(92, 61%, 70%)
CMYK	cmyk(32.6%, 0%, 61.2%, 30.2%)
CIE-LAB	lab(66.72, -37.31, 48.56)
CIE-LCH	lch(66.72, 61.24, 127.53°)
OKLab	oklab(70.04% -0.1042 0.1128)
OKLCH	oklch(70.04% 0.154 132.7)
XYZ	xyz(24.7399, 36.2626, 11.3250)
Luminance	0.3626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B245 #7F45B2

analogous

#AEB245 #78B245 #45B248

triadic

#78B245 #4578B2 #B24578

tetradic

#78B245 #45AEB2 #7F45B2 #B24845

square

#78B245 #45AEB2 #7F45B2 #B24845

split-complementary

#78B245 #4845B2 #B245AE

monochromatic

#3D5A23 #5A8634 #78B245 #97C76E #B7D89A

Accessibility & contrast

On white

2.54

#78B245 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#78B245 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B245

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B245	#FFFFFF	#000000	##000000
##78B245	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A539

Deuteranopia (green-blind)

#B1A14D

Tritanopia (blue-blind)

#79AB9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #78b245;
/* rgb */ color: rgb(120, 178, 69);
/* oklch */ color: oklch(70.0% 0.154 132.7);

Tailwind

colors: {
  custom: {
    50: '#a2c97d',
    500: '#78b245',
    950: '#000000',
  },
}

SCSS

$custom: #78b245;
$custom-light: #a2c97d;
$custom-dark: #000000;

JSON

{
  "hex": "#78b245",
  "rgb": {
    "r": 120,
    "g": 178,
    "b": 69
  },
  "hsl": {
    "h": 91.927,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70042,
    "c": 0.15354,
    "h": 132.7
  },
  "luminance": 0.36264
}

Semantic roles & 50–950 ramp

primary

#78B245

secondary

#AB8FC4

accent

#54D498

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #78B245

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

Preview Lab → · Contrast checker → · Palette generator →