#78AC4E#78AC4E

#78AC4E is a light, vivid yellow-green. Relative luminance 0.340; OKLCH L 68.7% C 0.137 H 133.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#78AC4E
RGB	rgb(120, 172, 78)
HSL	hsl(93, 38%, 49%)
HSV	hsv(93, 55%, 67%)
CMYK	cmyk(30.2%, 0%, 54.7%, 32.5%)
CIE-LAB	lab(65.00, -33.67, 42.40)
CIE-LCH	lch(65.00, 54.14, 128.45°)
OKLab	oklab(68.68% -0.0935 0.1004)
OKLCH	oklch(68.68% 0.137 133)
XYZ	xyz(23.8730, 34.0474, 12.5202)
Luminance	0.3405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AC4E #824EAC

analogous

#A7AC4E #78AC4E #4EAC53

triadic

#78AC4E #4E78AC #AC4E78

tetradic

#78AC4E #4EA7AC #824EAC #AC534E

square

#78AC4E #4EA7AC #824EAC #AC534E

split-complementary

#78AC4E #534EAC #AC4EA7

monochromatic

#3D5828 #5B823B #78AC4E #98C176 #B7D4A0

Accessibility & contrast

On white

2.69

#78AC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#78AC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AC4E

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AC4E	#FFFFFF	#000000	##000000
##78AC4E	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A045

Deuteranopia (green-blind)

#AB9C54

Tritanopia (blue-blind)

#79A697

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #78ac4e;
/* rgb */ color: rgb(120, 172, 78);
/* oklch */ color: oklch(68.7% 0.137 133.0);

Tailwind

colors: {
  custom: {
    50: '#a2c582',
    500: '#78ac4e',
    950: '#000000',
  },
}

SCSS

$custom: #78ac4e;
$custom-light: #a2c582;
$custom-dark: #000000;

JSON

{
  "hex": "#78ac4e",
  "rgb": {
    "r": 120,
    "g": 172,
    "b": 78
  },
  "hsl": {
    "h": 93.191,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.68675,
    "c": 0.13717,
    "h": 133
  },
  "luminance": 0.34048
}

Semantic roles & 50–950 ramp

primary

#78AC4E

secondary

#AD95C1

accent

#5ACE9A

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #78AC4E

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

Preview Lab → · Contrast checker → · Palette generator →