#78AA37#78AA37

#78AA37 is a light, vivid yellow-green. Relative luminance 0.330; OKLCH L 67.9% C 0.154 H 129.9°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#78AA37
RGB	rgb(120, 170, 55)
HSL	hsl(86, 51%, 44%)
HSV	hsv(86, 68%, 67%)
CMYK	cmyk(29.4%, 0%, 67.6%, 33.3%)
CIE-LAB	lab(64.18, -34.87, 51.81)
CIE-LCH	lch(64.18, 62.45, 123.94°)
OKLab	oklab(67.93% -0.0987 0.1179)
OKLCH	oklch(67.93% 0.154 129.9)
XYZ	xyz(22.8099, 33.0177, 8.7850)
Luminance	0.3302 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AA37 #6937AA

analogous

#AAA337 #78AA37 #3FAA37

triadic

#78AA37 #3778AA #AA3778

tetradic

#78AA37 #37AAA3 #6937AA #AA373F

square

#78AA37 #37AAA3 #6937AA #AA373F

split-complementary

#78AA37 #373FAA #A337AA

monochromatic

#374E19 #577C28 #78AA37 #97C856 #B3D784

Accessibility & contrast

On white

2.76

#78AA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#78AA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA37

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AA37	#FFFFFF	#000000	##000000
##78AA37	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E27

Deuteranopia (green-blind)

#AB9A40

Tritanopia (blue-blind)

#7BA393

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #78aa37;
/* rgb */ color: rgb(120, 170, 55);
/* oklch */ color: oklch(67.9% 0.154 129.9);

Tailwind

colors: {
  custom: {
    50: '#a3c374',
    500: '#78aa37',
    950: '#000000',
  },
}

SCSS

$custom: #78aa37;
$custom-light: #a3c374;
$custom-dark: #000000;

JSON

{
  "hex": "#78aa37",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 55
  },
  "hsl": {
    "h": 86.087,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67934,
    "c": 0.15374,
    "h": 129.9
  },
  "luminance": 0.33018
}

Semantic roles & 50–950 ramp

primary

#78AA37

secondary

#9A7CC1

accent

#4DDB8B

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1209

muted

#7F817B

Preview Lab

Preview with #78AA37

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

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