#78AA27#78AA27

#78AA27 is a light, vivid yellow-green. Relative luminance 0.329; OKLCH L 67.8% C 0.164 H 128.8°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#78AA27
RGB	rgb(120, 170, 39)
HSL	hsl(83, 63%, 41%)
HSV	hsv(83, 77%, 67%)
CMYK	cmyk(29.4%, 0%, 77.1%, 33.3%)
CIE-LAB	lab(64.07, -35.89, 57.62)
CIE-LCH	lch(64.07, 67.88, 121.92°)
OKLab	oklab(67.82% -0.1027 0.1277)
OKLCH	oklch(67.82% 0.164 128.8)
XYZ	xyz(22.4866, 32.8884, 7.0824)
Luminance	0.3289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AA27 #5927AA

analogous

#AA9A27 #78AA27 #36AA27

triadic

#78AA27 #2778AA #AA2778

tetradic

#78AA27 #27AA9A #5927AA #AA2736

square

#78AA27 #27AA9A #5927AA #AA2736

split-complementary

#78AA27 #2736AA #9A27AA

monochromatic

#324610 #55781C #78AA27 #99D23C #B3DE6E

Accessibility & contrast

On white

2.77

#78AA27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#78AA27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA27

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AA27	#FFFFFF	#000000	##000000
##78AA27	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E04

Deuteranopia (green-blind)

#AC9A34

Tritanopia (blue-blind)

#7CA291

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #78aa27;
/* rgb */ color: rgb(120, 170, 39);
/* oklch */ color: oklch(67.8% 0.164 128.8);

Tailwind

colors: {
  custom: {
    50: '#a3c36c',
    500: '#78aa27',
    950: '#000000',
  },
}

SCSS

$custom: #78aa27;
$custom-light: #a3c36c;
$custom-dark: #000000;

JSON

{
  "hex": "#78aa27",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 39
  },
  "hsl": {
    "h": 82.901,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67815,
    "c": 0.16388,
    "h": 128.8
  },
  "luminance": 0.32889
}

Semantic roles & 50–950 ramp

primary

#78AA27

secondary

#8C69C4

accent

#42E681

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #78AA27

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

Preview Lab → · Contrast checker → · Palette generator →