#78AE39#78AE39

#78AE39 is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 68.9% C 0.158 H 130.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#78AE39
RGB	rgb(120, 174, 57)
HSL	hsl(88, 51%, 45%)
HSV	hsv(88, 67%, 68%)
CMYK	cmyk(31%, 0%, 67.2%, 31.8%)
CIE-LAB	lab(65.40, -36.53, 52.29)
CIE-LCH	lch(65.40, 63.78, 124.94°)
OKLab	oklab(68.94% -0.103 0.1192)
OKLCH	oklch(68.94% 0.158 130.8)
XYZ	xyz(23.6201, 34.5598, 9.2963)
Luminance	0.3456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AE39 #6F39AE

analogous

#AEA939 #78AE39 #3EAE39

triadic

#78AE39 #3978AE #AE3978

tetradic

#78AE39 #39AEA9 #6F39AE #AE393E

square

#78AE39 #39AEA9 #6F39AE #AE393E

split-complementary

#78AE39 #393EAE #A939AE

monochromatic

#38521B #58802A #78AE39 #96C95B #B4D889

Accessibility & contrast

On white

2.65

#78AE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#78AE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AE39

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AE39	#FFFFFF	#000000	##000000
##78AE39	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A129

Deuteranopia (green-blind)

#AE9D43

Tritanopia (blue-blind)

#7AA796

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #78ae39;
/* rgb */ color: rgb(120, 174, 57);
/* oklch */ color: oklch(68.9% 0.158 130.8);

Tailwind

colors: {
  custom: {
    50: '#a3c675',
    500: '#78ae39',
    950: '#000000',
  },
}

SCSS

$custom: #78ae39;
$custom-light: #a3c675;
$custom-dark: #000000;

JSON

{
  "hex": "#78ae39",
  "rgb": {
    "r": 120,
    "g": 174,
    "b": 57
  },
  "hsl": {
    "h": 87.692,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68938,
    "c": 0.15755,
    "h": 130.8
  },
  "luminance": 0.34561
}

Semantic roles & 50–950 ramp

primary

#78AE39

secondary

#9F80C3

accent

#4EDA8E

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78AE39

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

Preview Lab → · Contrast checker → · Palette generator →