#78B63B#78B63B

#78B63B is a light, vivid yellow-green. Relative luminance 0.378; OKLCH L 70.9% C 0.167 H 132.3°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#78B63B
RGB	rgb(120, 182, 59)
HSL	hsl(90, 51%, 47%)
HSV	hsv(90, 68%, 71%)
CMYK	cmyk(34.1%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(67.85, -39.93, 54.04)
CIE-LCH	lch(67.85, 67.19, 126.46°)
OKLab	oklab(70.93% -0.1122 0.1231)
OKLCH	oklch(70.93% 0.167 132.3)
XYZ	xyz(25.2628, 37.7638, 10.0949)
Luminance	0.3776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B63B #793BB6

analogous

#B5B63B #78B63B #3BB63C

triadic

#78B63B #3B78B6 #B63B78

tetradic

#78B63B #3BB5B6 #793BB6 #B63C3B

square

#78B63B #3BB5B6 #793BB6 #B63C3B

split-complementary

#78B63B #3C3BB6 #B63BB5

monochromatic

#3B5A1D #5A882C #78B63B #97CC62 #B5DB90

Accessibility & contrast

On white

2.46

#78B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#78B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B63B

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B63B	#FFFFFF	#000000	##000000
##78B63B	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA82A

Deuteranopia (green-blind)

#B5A445

Tritanopia (blue-blind)

#79AF9D

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #78b63b;
/* rgb */ color: rgb(120, 182, 59);
/* oklch */ color: oklch(70.9% 0.167 132.3);

Tailwind

colors: {
  custom: {
    50: '#a3cc77',
    500: '#78b63b',
    950: '#000000',
  },
}

SCSS

$custom: #78b63b;
$custom-light: #a3cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#78b63b",
  "rgb": {
    "r": 120,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 90.244,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70932,
    "c": 0.16657,
    "h": 132.3
  },
  "luminance": 0.37765
}

Semantic roles & 50–950 ramp

primary

#78B63B

secondary

#A787C6

accent

#4DDB94

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B63B

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

Preview Lab → · Contrast checker → · Palette generator →