#78AC2B#78AC2B

#78AC2B is a light, vivid yellow-green. Relative luminance 0.337; OKLCH L 68.3% C 0.164 H 129.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#78AC2B
RGB	rgb(120, 172, 43)
HSL	hsl(84, 60%, 42%)
HSV	hsv(84, 75%, 67%)
CMYK	cmyk(30.2%, 0%, 75%, 32.5%)
CIE-LAB	lab(64.70, -36.57, 56.88)
CIE-LCH	lch(64.70, 67.62, 122.74°)
OKLab	oklab(68.34% -0.1043 0.1268)
OKLCH	oklch(68.34% 0.164 129.4)
XYZ	xyz(22.9342, 33.6719, 7.5760)
Luminance	0.3367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AC2B #5F2BAC

analogous

#ACA02B #78AC2B #38AC2B

triadic

#78AC2B #2B78AC #AC2B78

tetradic

#78AC2B #2BACA0 #5F2BAC #AC2B38

square

#78AC2B #2BACA0 #5F2BAC #AC2B38

split-complementary

#78AC2B #2B38AC #A02BAC

monochromatic

#344A13 #567B1F #78AC2B #98D044 #B3DC75

Accessibility & contrast

On white

2.72

#78AC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#78AC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AC2B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AC2B	#FFFFFF	#000000	##000000
##78AC2B	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F0F

Deuteranopia (green-blind)

#AD9C38

Tritanopia (blue-blind)

#7CA493

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #78ac2b;
/* rgb */ color: rgb(120, 172, 43);
/* oklch */ color: oklch(68.3% 0.164 129.4);

Tailwind

colors: {
  custom: {
    50: '#a3c56e',
    500: '#78ac2b',
    950: '#000000',
  },
}

SCSS

$custom: #78ac2b;
$custom-light: #a3c56e;
$custom-dark: #000000;

JSON

{
  "hex": "#78ac2b",
  "rgb": {
    "r": 120,
    "g": 172,
    "b": 43
  },
  "hsl": {
    "h": 84.186,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.68336,
    "c": 0.16414,
    "h": 129.4
  },
  "luminance": 0.33673
}

Semantic roles & 50–950 ramp

primary

#78AC2B

secondary

#916FC4

accent

#45E385

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #78AC2B

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

Preview Lab → · Contrast checker → · Palette generator →