#78D033#78D033

#78D033 is a light, highly saturated yellow-green. Relative luminance 0.493; OKLCH L 77.3% C 0.204 H 134.8°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#78D033
RGB	rgb(120, 208, 51)
HSL	hsl(94, 63%, 51%)
HSV	hsv(94, 75%, 82%)
CMYK	cmyk(42.3%, 0%, 75.5%, 18.4%)
CIE-LAB	lab(75.66, -51.30, 64.82)
CIE-LCH	lch(75.66, 82.66, 128.36°)
OKLab	oklab(77.31% -0.1436 0.1446)
OKLCH	oklch(77.31% 0.204 134.8)
XYZ	xyz(30.8985, 49.3421, 11.0272)
Luminance	0.4934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D033 #8B33D0

analogous

#C6D033 #78D033 #33D03C

triadic

#78D033 #3378D0 #D03378

tetradic

#78D033 #33C6D0 #8B33D0 #D03C33

square

#78D033 #33C6D0 #8B33D0 #D03C33

split-complementary

#78D033 #3C33D0 #D033C6

monochromatic

#3F6F1A #5BA125 #78D033 #99DB65 #BAE796

Accessibility & contrast

On white

1.93

#78D033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#78D033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D033

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D033	#FFFFFF	#000000	##000000
##78D033	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF0C

Deuteranopia (green-blind)

#CCB843

Tritanopia (blue-blind)

#76C8B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #78d033;
/* rgb */ color: rgb(120, 208, 51);
/* oklch */ color: oklch(77.3% 0.204 134.8);

Tailwind

colors: {
  custom: {
    50: '#a6df76',
    500: '#78d033',
    950: '#000000',
  },
}

SCSS

$custom: #78d033;
$custom-light: #a6df76;
$custom-dark: #000000;

JSON

{
  "hex": "#78d033",
  "rgb": {
    "r": 120,
    "g": 208,
    "b": 51
  },
  "hsl": {
    "h": 93.631,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77306,
    "c": 0.20376,
    "h": 134.8
  },
  "luminance": 0.49344
}

Semantic roles & 50–950 ramp

primary

#78D033

secondary

#B48DD2

accent

#42E69E

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #78D033

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

Preview Lab → · Contrast checker → · Palette generator →