#78B229#78B229

#78B229 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.8% C 0.173 H 130.4°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#78B229
RGB	rgb(120, 178, 41)
HSL	hsl(85, 63%, 43%)
HSV	hsv(85, 77%, 70%)
CMYK	cmyk(32.6%, 0%, 77%, 30.2%)
CIE-LAB	lab(66.51, -39.35, 59.29)
CIE-LCH	lch(66.51, 71.15, 123.57°)
OKLab	oklab(69.81% -0.112 0.1315)
OKLCH	oklch(69.81% 0.173 130.4)
XYZ	xyz(24.0662, 35.9931, 7.7768)
Luminance	0.3599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B229 #6329B2

analogous

#B2A729 #78B229 #34B229

triadic

#78B229 #2978B2 #B22978

tetradic

#78B229 #29B2A7 #6329B2 #B22934

square

#78B229 #29B2A7 #6329B2 #B22934

split-complementary

#78B229 #2934B2 #A729B2

monochromatic

#354F12 #56801E #78B229 #97D444 #B3DF76

Accessibility & contrast

On white

2.56

#78B229 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#78B229 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B229

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B229	#FFFFFF	#000000	##000000
##78B229	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA504

Deuteranopia (green-blind)

#B2A037

Tritanopia (blue-blind)

#7BAA98

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #78b229;
/* rgb */ color: rgb(120, 178, 41);
/* oklch */ color: oklch(69.8% 0.173 130.4);

Tailwind

colors: {
  custom: {
    50: '#a4c96e',
    500: '#78b229',
    950: '#000000',
  },
}

SCSS

$custom: #78b229;
$custom-light: #a4c96e;
$custom-dark: #000000;

JSON

{
  "hex": "#78b229",
  "rgb": {
    "r": 120,
    "g": 178,
    "b": 41
  },
  "hsl": {
    "h": 85.401,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69809,
    "c": 0.1727,
    "h": 130.4
  },
  "luminance": 0.35994
}

Semantic roles & 50–950 ramp

primary

#78B229

secondary

#9570C7

accent

#42E687

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B229

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

Preview Lab → · Contrast checker → · Palette generator →