#78BD55#78BD55

#78BD55 is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 72.9% C 0.155 H 136.3°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#78BD55
RGB	rgb(120, 189, 85)
HSL	hsl(100, 44%, 54%)
HSV	hsv(100, 55%, 74%)
CMYK	cmyk(36.5%, 0%, 55%, 25.9%)
CIE-LAB	lab(70.21, -40.55, 45.20)
CIE-LCH	lch(70.21, 60.72, 131.90°)
OKLab	oklab(72.93% -0.1119 0.1071)
OKLCH	oklch(72.93% 0.155 136.3)
XYZ	xyz(27.5823, 41.0428, 15.0613)
Luminance	0.4104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BD55 #9A55BD

analogous

#ACBD55 #78BD55 #55BD66

triadic

#78BD55 #5578BD #BD5578

tetradic

#78BD55 #55ACBD #9A55BD #BD6655

square

#78BD55 #55ACBD #9A55BD #BD6655

split-complementary

#78BD55 #6655BD #BD55AC

monochromatic

#416D2A #5B993C #78BD55 #9BCE81 #BEDFAD

Accessibility & contrast

On white

2.28

#78BD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#78BD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BD55

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BD55	#FFFFFF	#000000	##000000
##78BD55	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF4B

Deuteranopia (green-blind)

#B9A95C

Tritanopia (blue-blind)

#76B7A6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #78bd55;
/* rgb */ color: rgb(120, 189, 85);
/* oklch */ color: oklch(72.9% 0.155 136.3);

Tailwind

colors: {
  custom: {
    50: '#a3d188',
    500: '#78bd55',
    950: '#000000',
  },
}

SCSS

$custom: #78bd55;
$custom-light: #a3d188;
$custom-dark: #000000;

JSON

{
  "hex": "#78bd55",
  "rgb": {
    "r": 120,
    "g": 189,
    "b": 85
  },
  "hsl": {
    "h": 99.808,
    "s": 44.068,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72934,
    "c": 0.15487,
    "h": 136.3
  },
  "luminance": 0.41044
}

Semantic roles & 50–950 ramp

primary

#78BD55

secondary

#BEA1CD

accent

#54D4A9

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BD55

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

Preview Lab → · Contrast checker → · Palette generator →