#78B445#78B445

#78B445 is a light, vivid yellow-green. Relative luminance 0.371; OKLCH L 70.5% C 0.156 H 133.0°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#78B445
RGB	rgb(120, 180, 69)
HSL	hsl(92, 45%, 49%)
HSV	hsv(92, 62%, 71%)
CMYK	cmyk(33.3%, 0%, 61.7%, 29.4%)
CIE-LAB	lab(67.33, -38.20, 49.24)
CIE-LCH	lch(67.33, 62.32, 127.81°)
OKLab	oklab(70.54% -0.1066 0.1142)
OKLCH	oklch(70.54% 0.156 133)
XYZ	xyz(25.1408, 37.0643, 11.4586)
Luminance	0.3706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B445 #8145B4

analogous

#B0B445 #78B445 #45B44A

triadic

#78B445 #4578B4 #B44578

tetradic

#78B445 #45B0B4 #8145B4 #B44A45

square

#78B445 #45B0B4 #8145B4 #B44A45

split-complementary

#78B445 #4A45B4 #B445B0

monochromatic

#3D5C23 #5B8834 #78B445 #97C86F #B7D99B

Accessibility & contrast

On white

2.50

#78B445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#78B445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B445

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B445	#FFFFFF	#000000	##000000
##78B445	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA738

Deuteranopia (green-blind)

#B3A24D

Tritanopia (blue-blind)

#79AD9C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #78b445;
/* rgb */ color: rgb(120, 180, 69);
/* oklch */ color: oklch(70.5% 0.156 133.0);

Tailwind

colors: {
  custom: {
    50: '#a3cb7d',
    500: '#78b445',
    950: '#000000',
  },
}

SCSS

$custom: #78b445;
$custom-light: #a3cb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#78b445",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 69
  },
  "hsl": {
    "h": 92.432,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70535,
    "c": 0.15626,
    "h": 133
  },
  "luminance": 0.37065
}

Semantic roles & 50–950 ramp

primary

#78B445

secondary

#AD90C5

accent

#54D499

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #78B445

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

Preview Lab → · Contrast checker → · Palette generator →