#78B733#78B733

#78B733 is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.1% C 0.173 H 131.8°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#78B733
RGB	rgb(120, 183, 51)
HSL	hsl(89, 56%, 46%)
HSV	hsv(89, 72%, 72%)
CMYK	cmyk(34.4%, 0%, 72.1%, 28.2%)
CIE-LAB	lab(68.09, -40.93, 57.37)
CIE-LCH	lch(68.09, 70.48, 125.51°)
OKLab	oklab(71.11% -0.1155 0.129)
OKLCH	oklch(71.11% 0.173 131.8)
XYZ	xyz(25.2765, 38.0981, 9.1532)
Luminance	0.3810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B733 #7233B7

analogous

#B7B433 #78B733 #36B733

triadic

#78B733 #3378B7 #B73378

tetradic

#78B733 #33B7B4 #7233B7 #B73336

square

#78B733 #33B7B4 #7233B7 #B73336

split-complementary

#78B733 #3336B7 #B433B7

monochromatic

#395718 #598726 #78B733 #96D057 #B4DE87

Accessibility & contrast

On white

2.44

#78B733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#78B733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B733

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B733	#FFFFFF	#000000	##000000
##78B733	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA91C

Deuteranopia (green-blind)

#B6A43F

Tritanopia (blue-blind)

#7AAF9D

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #78b733;
/* rgb */ color: rgb(120, 183, 51);
/* oklch */ color: oklch(71.1% 0.173 131.8);

Tailwind

colors: {
  custom: {
    50: '#a4cd73',
    500: '#78b733',
    950: '#000000',
  },
}

SCSS

$custom: #78b733;
$custom-light: #a4cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#78b733",
  "rgb": {
    "r": 120,
    "g": 183,
    "b": 51
  },
  "hsl": {
    "h": 88.636,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71115,
    "c": 0.17317,
    "h": 131.8
  },
  "luminance": 0.38099
}

Semantic roles & 50–950 ramp

primary

#78B733

secondary

#A17FC7

accent

#48E090

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B733

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

Preview Lab → · Contrast checker → · Palette generator →