#78AE37#78AE37

#78AE37 is a light, vivid yellow-green. Relative luminance 0.345; OKLCH L 68.9% C 0.159 H 130.7°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#78AE37
RGB	rgb(120, 174, 55)
HSL	hsl(87, 52%, 45%)
HSV	hsv(87, 68%, 68%)
CMYK	cmyk(31%, 0%, 68.4%, 31.8%)
CIE-LAB	lab(65.39, -36.68, 53.08)
CIE-LCH	lch(65.39, 64.52, 124.65°)
OKLab	oklab(68.92% -0.1036 0.1206)
OKLCH	oklch(68.92% 0.159 130.7)
XYZ	xyz(23.5712, 34.5403, 9.0387)
Luminance	0.3454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AE37 #6D37AE

analogous

#AEA937 #78AE37 #3CAE37

triadic

#78AE37 #3778AE #AE3778

tetradic

#78AE37 #37AEA9 #6D37AE #AE373C

square

#78AE37 #37AEA9 #6D37AE #AE373C

split-complementary

#78AE37 #373CAE #A937AE

monochromatic

#38511A #587F28 #78AE37 #96CA58 #B4D986

Accessibility & contrast

On white

2.66

#78AE37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#78AE37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AE37

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AE37	#FFFFFF	#000000	##000000
##78AE37	1.00	2.66	7.91	7.91
#FFFFFF	2.66	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)

#B6A126

Deuteranopia (green-blind)

#AE9D41

Tritanopia (blue-blind)

#7BA796

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #78ae37;
/* rgb */ color: rgb(120, 174, 55);
/* oklch */ color: oklch(68.9% 0.159 130.7);

Tailwind

colors: {
  custom: {
    50: '#a3c674',
    500: '#78ae37',
    950: '#000000',
  },
}

SCSS

$custom: #78ae37;
$custom-light: #a3c674;
$custom-dark: #000000;

JSON

{
  "hex": "#78ae37",
  "rgb": {
    "r": 120,
    "g": 174,
    "b": 55
  },
  "hsl": {
    "h": 87.227,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68921,
    "c": 0.15898,
    "h": 130.7
  },
  "luminance": 0.34541
}

Semantic roles & 50–950 ramp

primary

#78AE37

secondary

#9D7EC3

accent

#4CDB8D

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78AE37

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

Preview Lab → · Contrast checker → · Palette generator →