#78B545#78B545

#78B545 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.8% C 0.158 H 133.2°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#78B545
RGB	rgb(120, 181, 69)
HSL	hsl(93, 45%, 49%)
HSV	hsv(93, 62%, 71%)
CMYK	cmyk(33.7%, 0%, 61.9%, 29%)
CIE-LAB	lab(67.63, -38.65, 49.58)
CIE-LCH	lch(67.63, 62.86, 127.94°)
OKLab	oklab(70.78% -0.1079 0.1149)
OKLCH	oklch(70.78% 0.158 133.2)
XYZ	xyz(25.3434, 37.4695, 11.5261)
Luminance	0.3747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B545 #8245B5

analogous

#B0B545 #78B545 #45B54A

triadic

#78B545 #4578B5 #B54578

tetradic

#78B545 #45B0B5 #8245B5 #B54A45

square

#78B545 #45B0B5 #8245B5 #B54A45

split-complementary

#78B545 #4A45B5 #B545B0

monochromatic

#3D5C23 #5B8934 #78B545 #98C86F #B7D99B

Accessibility & contrast

On white

2.47

#78B545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#78B545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B545

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B545	#FFFFFF	#000000	##000000
##78B545	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA838

Deuteranopia (green-blind)

#B3A34E

Tritanopia (blue-blind)

#79AE9D

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #78b545;
/* rgb */ color: rgb(120, 181, 69);
/* oklch */ color: oklch(70.8% 0.158 133.2);

Tailwind

colors: {
  custom: {
    50: '#a3cb7d',
    500: '#78b545',
    950: '#000000',
  },
}

SCSS

$custom: #78b545;
$custom-light: #a3cb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#78b545",
  "rgb": {
    "r": 120,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 92.679,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70781,
    "c": 0.15762,
    "h": 133.2
  },
  "luminance": 0.3747
}

Semantic roles & 50–950 ramp

primary

#78B545

secondary

#AD91C5

accent

#53D59A

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #78B545

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

Preview Lab → · Contrast checker → · Palette generator →