#78BC55#78BC55

#78BC55 is a light, vivid yellow-green. Relative luminance 0.406; OKLCH L 72.7% C 0.153 H 136.2°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#78BC55
RGB	rgb(120, 188, 85)
HSL	hsl(100, 43%, 54%)
HSV	hsv(100, 55%, 74%)
CMYK	cmyk(36.2%, 0%, 54.8%, 26.3%)
CIE-LAB	lab(69.90, -40.11, 44.84)
CIE-LCH	lch(69.90, 60.16, 131.81°)
OKLab	oklab(72.69% -0.1107 0.1063)
OKLCH	oklch(72.69% 0.153 136.2)
XYZ	xyz(27.3679, 40.6141, 14.9899)
Luminance	0.4062 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BC55 #9955BC

analogous

#ABBC55 #78BC55 #55BC65

triadic

#78BC55 #5578BC #BC5578

tetradic

#78BC55 #55ABBC #9955BC #BC6555

square

#78BC55 #55ABBC #9955BC #BC6555

split-complementary

#78BC55 #6555BC #BC55AB

monochromatic

#416C2B #5B983C #78BC55 #9BCD81 #BEDFAD

Accessibility & contrast

On white

2.30

#78BC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#78BC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC55

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BC55	#FFFFFF	#000000	##000000
##78BC55	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4B

Deuteranopia (green-blind)

#B8A95C

Tritanopia (blue-blind)

#76B6A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #78bc55;
/* rgb */ color: rgb(120, 188, 85);
/* oklch */ color: oklch(72.7% 0.153 136.2);

Tailwind

colors: {
  custom: {
    50: '#a3d088',
    500: '#78bc55',
    950: '#000000',
  },
}

SCSS

$custom: #78bc55;
$custom-light: #a3d088;
$custom-dark: #000000;

JSON

{
  "hex": "#78bc55",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 85
  },
  "hsl": {
    "h": 99.612,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72688,
    "c": 0.15346,
    "h": 136.2
  },
  "luminance": 0.40615
}

Semantic roles & 50–950 ramp

primary

#78BC55

secondary

#BDA0CC

accent

#55D3A8

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BC55

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

Preview Lab → · Contrast checker → · Palette generator →