#78B03E#78B03E

#78B03E is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.5% C 0.156 H 131.7°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#78B03E
RGB	rgb(120, 176, 62)
HSL	hsl(89, 48%, 47%)
HSV	hsv(89, 65%, 69%)
CMYK	cmyk(31.8%, 0%, 64.8%, 31%)
CIE-LAB	lab(66.05, -37.03, 50.89)
CIE-LCH	lch(66.05, 62.93, 126.04°)
OKLab	oklab(69.48% -0.104 0.1169)
OKLCH	oklch(69.48% 0.156 131.7)
XYZ	xyz(24.1403, 35.3907, 10.1157)
Luminance	0.3539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B03E #763EB0

analogous

#B0AF3E #78B03E #3FB03E

triadic

#78B03E #3E78B0 #B03E78

tetradic

#78B03E #3EB0AF #763EB0 #B03E3F

square

#78B03E #3EB0AF #763EB0 #B03E3F

split-complementary

#78B03E #3E3FB0 #AF3EB0

monochromatic

#3A551E #59832E #78B03E #96C863 #B5D890

Accessibility & contrast

On white

2.60

#78B03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#78B03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B03E

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B03E	#FFFFFF	#000000	##000000
##78B03E	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A330

Deuteranopia (green-blind)

#B09F47

Tritanopia (blue-blind)

#7AA998

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #78b03e;
/* rgb */ color: rgb(120, 176, 62);
/* oklch */ color: oklch(69.5% 0.156 131.7);

Tailwind

colors: {
  custom: {
    50: '#a3c879',
    500: '#78b03e',
    950: '#000000',
  },
}

SCSS

$custom: #78b03e;
$custom-light: #a3c879;
$custom-dark: #000000;

JSON

{
  "hex": "#78b03e",
  "rgb": {
    "r": 120,
    "g": 176,
    "b": 62
  },
  "hsl": {
    "h": 89.474,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69478,
    "c": 0.15644,
    "h": 131.7
  },
  "luminance": 0.35392
}

Semantic roles & 50–950 ramp

primary

#78B03E

secondary

#A487C3

accent

#50D793

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78B03E

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

Preview Lab → · Contrast checker → · Palette generator →