#78BF39#78BF39

#78BF39 is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.1% C 0.179 H 133.4°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#78BF39
RGB	rgb(120, 191, 57)
HSL	hsl(92, 54%, 49%)
HSV	hsv(92, 70%, 75%)
CMYK	cmyk(37.2%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(70.56, -43.95, 57.64)
CIE-LCH	lch(70.56, 72.48, 127.33°)
OKLab	oklab(73.14% -0.1233 0.1304)
OKLCH	oklch(73.14% 0.179 133.4)
XYZ	xyz(27.1146, 41.5489, 10.4612)
Luminance	0.4155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BF39 #8039BF

analogous

#BBBF39 #78BF39 #39BF3D

triadic

#78BF39 #3978BF #BF3978

tetradic

#78BF39 #39BBBF #8039BF #BF3D39

square

#78BF39 #39BBBF #8039BF #BF3D39

split-complementary

#78BF39 #3D39BF #BF39BB

monochromatic

#3D611D #5A902B #78BF39 #97D164 #B7DF93

Accessibility & contrast

On white

2.26

#78BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#78BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BF39

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BF39	#FFFFFF	#000000	##000000
##78BF39	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B024

Deuteranopia (green-blind)

#BDAB45

Tritanopia (blue-blind)

#78B7A4

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78bf39;
/* rgb */ color: rgb(120, 191, 57);
/* oklch */ color: oklch(73.1% 0.179 133.4);

Tailwind

colors: {
  custom: {
    50: '#a4d377',
    500: '#78bf39',
    950: '#000000',
  },
}

SCSS

$custom: #78bf39;
$custom-light: #a4d377;
$custom-dark: #000000;

JSON

{
  "hex": "#78bf39",
  "rgb": {
    "r": 120,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 91.791,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7314,
    "c": 0.17945,
    "h": 133.4
  },
  "luminance": 0.4155
}

Semantic roles & 50–950 ramp

primary

#78BF39

secondary

#AC8ACA

accent

#4ADD98

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BF39

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

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