#78CA2E#78CA2E

#78CA2E is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 75.8% C 0.199 H 133.9°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#78CA2E
RGB	rgb(120, 202, 46)
HSL	hsl(92, 63%, 49%)
HSV	hsv(92, 77%, 79%)
CMYK	cmyk(40.6%, 0%, 77.2%, 20.8%)
CIE-LAB	lab(73.82, -49.18, 64.64)
CIE-LCH	lch(73.82, 81.22, 127.27°)
OKLab	oklab(75.79% -0.1382 0.1435)
OKLCH	oklch(75.79% 0.199 133.9)
XYZ	xyz(29.3589, 46.4299, 9.9992)
Luminance	0.4643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA2E #802ECA

analogous

#C6CA2E #78CA2E #2ECA32

triadic

#78CA2E #2E78CA #CA2E78

tetradic

#78CA2E #2EC6CA #802ECA #CA322E

square

#78CA2E #2EC6CA #802ECA #CA322E

split-complementary

#78CA2E #322ECA #CA2EC6

monochromatic

#3D6617 #5A9823 #78CA2E #97DA5B #B7E58D

Accessibility & contrast

On white

2.04

#78CA2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#78CA2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA2E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA2E	#FFFFFF	#000000	##000000
##78CA2E	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA00

Deuteranopia (green-blind)

#C7B33F

Tritanopia (blue-blind)

#77C2AD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #78ca2e;
/* rgb */ color: rgb(120, 202, 46);
/* oklch */ color: oklch(75.8% 0.199 133.9);

Tailwind

colors: {
  custom: {
    50: '#a6db73',
    500: '#78ca2e',
    950: '#000000',
  },
}

SCSS

$custom: #78ca2e;
$custom-light: #a6db73;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca2e",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 46
  },
  "hsl": {
    "h": 91.538,
    "s": 62.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7579,
    "c": 0.1992,
    "h": 133.9
  },
  "luminance": 0.46431
}

Semantic roles & 50–950 ramp

primary

#78CA2E

secondary

#AC84CF

accent

#42E698

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CA2E

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

Preview Lab → · Contrast checker → · Palette generator →