#78A623#78A623

#78A623 is a light, vivid yellow-green. Relative luminance 0.314; OKLCH L 66.8% C 0.161 H 127.8°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#78A623
RGB	rgb(120, 166, 35)
HSL	hsl(81, 65%, 39%)
HSV	hsv(81, 79%, 65%)
CMYK	cmyk(27.7%, 0%, 78.9%, 34.9%)
CIE-LAB	lab(62.83, -34.27, 57.73)
CIE-LCH	lch(62.83, 67.14, 120.69°)
OKLab	oklab(66.8% -0.0986 0.1273)
OKLCH	oklch(66.8% 0.161 127.8)
XYZ	xyz(21.6854, 31.3864, 6.5054)
Luminance	0.3139 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A623 #5123A6

analogous

#A69323 #78A623 #36A623

triadic

#78A623 #2378A6 #A62378

tetradic

#78A623 #23A693 #5123A6 #A62336

square

#78A623 #23A693 #5123A6 #A62336

split-complementary

#78A623 #2336A6 #9323A6

monochromatic

#2F410E #537318 #78A623 #9BD432 #B4DF65

Accessibility & contrast

On white

2.89

#78A623 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#78A623 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A623

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A623	#FFFFFF	#000000	##000000
##78A623	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A89731

Tritanopia (blue-blind)

#7D9E8E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #78a623;
/* rgb */ color: rgb(120, 166, 35);
/* oklch */ color: oklch(66.8% 0.161 127.8);

Tailwind

colors: {
  custom: {
    50: '#a3c069',
    500: '#78a623',
    950: '#000000',
  },
}

SCSS

$custom: #78a623;
$custom-light: #a3c069;
$custom-dark: #000000;

JSON

{
  "hex": "#78a623",
  "rgb": {
    "r": 120,
    "g": 166,
    "b": 35
  },
  "hsl": {
    "h": 81.069,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66802,
    "c": 0.16101,
    "h": 127.8
  },
  "luminance": 0.31387
}

Semantic roles & 50–950 ramp

primary

#78A623

secondary

#8461C4

accent

#40E87B

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #78A623

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

Preview Lab → · Contrast checker → · Palette generator →