#78BE33#78BE33

#78BE33 is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 72.8% C 0.182 H 132.8°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#78BE33
RGB	rgb(120, 190, 51)
HSL	hsl(90, 58%, 47%)
HSV	hsv(90, 73%, 75%)
CMYK	cmyk(36.8%, 0%, 73.2%, 25.5%)
CIE-LAB	lab(70.22, -43.93, 59.49)
CIE-LCH	lch(70.22, 73.95, 126.44°)
OKLab	oklab(72.85% -0.1237 0.1334)
OKLCH	oklch(72.85% 0.182 132.8)
XYZ	xyz(26.7563, 41.0578, 9.6465)
Luminance	0.4106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BE33 #7933BE

analogous

#BDBE33 #78BE33 #33BE34

triadic

#78BE33 #3378BE #BE3378

tetradic

#78BE33 #33BDBE #7933BE #BE3433

square

#78BE33 #33BDBE #7933BE #BE3433

split-complementary

#78BE33 #3433BE #BE33BD

monochromatic

#3B5E19 #5A8E26 #78BE33 #97D35B #B5E08B

Accessibility & contrast

On white

2.28

#78BE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#78BE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BE33

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BE33	#FFFFFF	#000000	##000000
##78BE33	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)

#C6AF18

Deuteranopia (green-blind)

#BCAA40

Tritanopia (blue-blind)

#79B6A3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #78be33;
/* rgb */ color: rgb(120, 190, 51);
/* oklch */ color: oklch(72.8% 0.182 132.8);

Tailwind

colors: {
  custom: {
    50: '#a4d274',
    500: '#78be33',
    950: '#000000',
  },
}

SCSS

$custom: #78be33;
$custom-light: #a4d274;
$custom-dark: #000000;

JSON

{
  "hex": "#78be33",
  "rgb": {
    "r": 120,
    "g": 190,
    "b": 51
  },
  "hsl": {
    "h": 90.216,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72848,
    "c": 0.18192,
    "h": 132.8
  },
  "luminance": 0.41059
}

Semantic roles & 50–950 ramp

primary

#78BE33

secondary

#A783CA

accent

#47E194

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BE33

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

Preview Lab → · Contrast checker → · Palette generator →