#78C83A#78C83A

#78C83A is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 75.4% C 0.190 H 134.5°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#78C83A
RGB	rgb(120, 200, 58)
HSL	hsl(94, 56%, 51%)
HSV	hsv(94, 71%, 78%)
CMYK	cmyk(40%, 0%, 71%, 21.6%)
CIE-LAB	lab(73.29, -47.63, 60.05)
CIE-LCH	lch(73.29, 76.64, 128.42°)
OKLab	oklab(75.38% -0.1332 0.1356)
OKLCH	oklch(75.38% 0.19 134.5)
XYZ	xyz(29.1631, 45.6056, 11.2683)
Luminance	0.4561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C83A #8A3AC8

analogous

#BFC83A #78C83A #3AC843

triadic

#78C83A #3A78C8 #C83A78

tetradic

#78C83A #3ABFC8 #8A3AC8 #C8433A

square

#78C83A #3ABFC8 #8A3AC8 #C8433A

split-complementary

#78C83A #433AC8 #C83ABF

monochromatic

#3F6A1E #5B9A2B #78C83A #99D56A #BAE39A

Accessibility & contrast

On white

2.07

#78C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#78C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C83A

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C83A	#FFFFFF	#000000	##000000
##78C83A	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B822

Deuteranopia (green-blind)

#C5B247

Tritanopia (blue-blind)

#77C0AC

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c83a;
/* rgb */ color: rgb(120, 200, 58);
/* oklch */ color: oklch(75.4% 0.190 134.5);

Tailwind

colors: {
  custom: {
    50: '#a5d979',
    500: '#78c83a',
    950: '#000000',
  },
}

SCSS

$custom: #78c83a;
$custom-light: #a5d979;
$custom-dark: #000000;

JSON

{
  "hex": "#78c83a",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 93.803,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75375,
    "c": 0.19006,
    "h": 134.5
  },
  "luminance": 0.45607
}

Semantic roles & 50–950 ramp

primary

#78C83A

secondary

#B38FCE

accent

#48E09E

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78C83A

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

Preview Lab → · Contrast checker → · Palette generator →