#78B259#78B259

#78B259 is a light, vivid yellow-green. Relative luminance 0.366; OKLCH L 70.3% C 0.135 H 135.7°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#78B259
RGB	rgb(120, 178, 89)
HSL	hsl(99, 37%, 52%)
HSV	hsv(99, 50%, 70%)
CMYK	cmyk(32.6%, 0%, 50%, 30.2%)
CIE-LAB	lab(66.94, -35.16, 39.34)
CIE-LCH	lch(66.94, 52.76, 131.79°)
OKLab	oklab(70.29% -0.0968 0.0945)
OKLCH	oklch(70.29% 0.135 135.7)
XYZ	xyz(25.4687, 36.5541, 15.1630)
Luminance	0.3655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B259 #9359B2

analogous

#A5B259 #78B259 #59B266

triadic

#78B259 #5978B2 #B25978

tetradic

#78B259 #59A5B2 #9359B2 #B26659

square

#78B259 #59A5B2 #9359B2 #B26659

split-complementary

#78B259 #6659B2 #B259A5

monochromatic

#40632E #5B8D41 #78B259 #9AC583 #BCD9AD

Accessibility & contrast

On white

2.53

#78B259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#78B259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B259

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B259	#FFFFFF	#000000	##000000
##78B259	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A651

Deuteranopia (green-blind)

#AFA15F

Tritanopia (blue-blind)

#77AC9D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #78b259;
/* rgb */ color: rgb(120, 178, 89);
/* oklch */ color: oklch(70.3% 0.135 135.7);

Tailwind

colors: {
  custom: {
    50: '#a2c98a',
    500: '#78b259',
    950: '#000000',
  },
}

SCSS

$custom: #78b259;
$custom-light: #a2c98a;
$custom-dark: #000000;

JSON

{
  "hex": "#78b259",
  "rgb": {
    "r": 120,
    "g": 178,
    "b": 89
  },
  "hsl": {
    "h": 99.101,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.70293,
    "c": 0.13529,
    "h": 135.7
  },
  "luminance": 0.36555
}

Semantic roles & 50–950 ramp

primary

#78B259

secondary

#B9A0C7

accent

#5BCDA5

background

#FAFCF8

surface

#F4F8F0

border

#CED1CB

text

#0F130C

muted

#7F827D

Preview Lab

Preview with #78B259

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

Preview Lab → · Contrast checker → · Palette generator →