#78B454#78B454

#78B454 is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 70.7% C 0.143 H 135.1°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#78B454
RGB	rgb(120, 180, 84)
HSL	hsl(98, 39%, 52%)
HSV	hsv(98, 53%, 71%)
CMYK	cmyk(33.3%, 0%, 53.3%, 29.4%)
CIE-LAB	lab(67.48, -36.66, 42.44)
CIE-LCH	lch(67.48, 56.08, 130.82°)
OKLab	oklab(70.71% -0.1013 0.101)
OKLCH	oklch(70.71% 0.143 135.1)
XYZ	xyz(25.6666, 37.2746, 14.2282)
Luminance	0.3728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B454 #9054B4

analogous

#A8B454 #78B454 #54B460

triadic

#78B454 #5478B4 #B45478

tetradic

#78B454 #54A8B4 #9054B4 #B46054

square

#78B454 #54A8B4 #9054B4 #B46054

split-complementary

#78B454 #6054B4 #B454A8

monochromatic

#40622B #5C8D3E #78B454 #9AC77F #BBD9A9

Accessibility & contrast

On white

2.48

#78B454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#78B454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B454

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B454	#FFFFFF	#000000	##000000
##78B454	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA84B

Deuteranopia (green-blind)

#B1A25A

Tritanopia (blue-blind)

#77AE9E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #78b454;
/* rgb */ color: rgb(120, 180, 84);
/* oklch */ color: oklch(70.7% 0.143 135.1);

Tailwind

colors: {
  custom: {
    50: '#a2cb87',
    500: '#78b454',
    950: '#000000',
  },
}

SCSS

$custom: #78b454;
$custom-light: #a2cb87;
$custom-dark: #000000;

JSON

{
  "hex": "#78b454",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 84
  },
  "hsl": {
    "h": 97.5,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.70713,
    "c": 0.14301,
    "h": 135.1
  },
  "luminance": 0.37276
}

Semantic roles & 50–950 ramp

primary

#78B454

secondary

#B79DC7

accent

#59CFA3

background

#FAFCF8

surface

#F4F8F0

border

#CED1CB

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #78B454

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

Preview Lab → · Contrast checker → · Palette generator →