#78CF2E#78CF2E

#78CF2E is a light, highly saturated yellow-green. Relative luminance 0.488; OKLCH L 77.0% C 0.205 H 134.4°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#78CF2E
RGB	rgb(120, 207, 46)
HSL	hsl(92, 64%, 50%)
HSV	hsv(92, 78%, 81%)
CMYK	cmyk(42%, 0%, 77.8%, 18.8%)
CIE-LAB	lab(75.34, -51.18, 66.06)
CIE-LCH	lch(75.34, 83.57, 127.77°)
OKLab	oklab(77.03% -0.1436 0.1465)
OKLCH	oklch(77.03% 0.205 134.4)
XYZ	xyz(30.5511, 48.8143, 10.3966)
Luminance	0.4882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CF2E #852ECF

analogous

#C9CF2E #78CF2E #2ECF34

triadic

#78CF2E #2E78CF #CF2E78

tetradic

#78CF2E #2EC9CF #852ECF #CF342E

square

#78CF2E #2EC9CF #852ECF #CF342E

split-complementary

#78CF2E #342ECF #CF2EC9

monochromatic

#3E6B18 #5B9D23 #78CF2E #98DB5F #B8E791

Accessibility & contrast

On white

1.95

#78CF2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#78CF2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CF2E

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CF2E	#FFFFFF	#000000	##000000
##78CF2E	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#CBB740

Tritanopia (blue-blind)

#77C7B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #78cf2e;
/* rgb */ color: rgb(120, 207, 46);
/* oklch */ color: oklch(77.0% 0.205 134.4);

Tailwind

colors: {
  custom: {
    50: '#a6de74',
    500: '#78cf2e',
    950: '#000000',
  },
}

SCSS

$custom: #78cf2e;
$custom-light: #a6de74;
$custom-dark: #000000;

JSON

{
  "hex": "#78cf2e",
  "rgb": {
    "r": 120,
    "g": 207,
    "b": 46
  },
  "hsl": {
    "h": 92.422,
    "s": 63.636,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77029,
    "c": 0.2051,
    "h": 134.4
  },
  "luminance": 0.48816
}

Semantic roles & 50–950 ramp

primary

#78CF2E

secondary

#AF88D1

accent

#41E79B

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CF2E

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

Preview Lab → · Contrast checker → · Palette generator →