#78B129#78B129

#78B129 is a light, vivid yellow-green. Relative luminance 0.356; OKLCH L 69.6% C 0.171 H 130.2°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#78B129
RGB	rgb(120, 177, 41)
HSL	hsl(85, 62%, 43%)
HSV	hsv(85, 77%, 69%)
CMYK	cmyk(32.2%, 0%, 76.8%, 30.6%)
CIE-LAB	lab(66.21, -38.91, 59.00)
CIE-LCH	lch(66.21, 70.67, 123.40°)
OKLab	oklab(69.56% -0.1108 0.1309)
OKLCH	oklch(69.56% 0.171 130.2)
XYZ	xyz(23.8680, 35.5967, 7.7107)
Luminance	0.3560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B129 #6229B1

analogous

#B1A629 #78B129 #34B129

triadic

#78B129 #2978B1 #B12978

tetradic

#78B129 #29B1A6 #6229B1 #B12934

square

#78B129 #29B1A6 #6229B1 #B12934

split-complementary

#78B129 #2934B1 #A629B1

monochromatic

#354E12 #567F1D #78B129 #97D444 #B3DF75

Accessibility & contrast

On white

2.59

#78B129 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#78B129 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B129

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B129	#FFFFFF	#000000	##000000
##78B129	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A405

Deuteranopia (green-blind)

#B1A037

Tritanopia (blue-blind)

#7BA997

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #78b129;
/* rgb */ color: rgb(120, 177, 41);
/* oklch */ color: oklch(69.6% 0.171 130.2);

Tailwind

colors: {
  custom: {
    50: '#a4c86e',
    500: '#78b129',
    950: '#000000',
  },
}

SCSS

$custom: #78b129;
$custom-light: #a4c86e;
$custom-dark: #000000;

JSON

{
  "hex": "#78b129",
  "rgb": {
    "r": 120,
    "g": 177,
    "b": 41
  },
  "hsl": {
    "h": 85.147,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69561,
    "c": 0.17146,
    "h": 130.2
  },
  "luminance": 0.35597
}

Semantic roles & 50–950 ramp

primary

#78B129

secondary

#946FC7

accent

#42E587

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B129

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

Preview Lab → · Contrast checker → · Palette generator →