#78B127#78B127

#78B127 is a light, vivid yellow-green. Relative luminance 0.356; OKLCH L 69.5% C 0.173 H 130.1°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#78B127
RGB	rgb(120, 177, 39)
HSL	hsl(85, 64%, 42%)
HSV	hsv(85, 78%, 69%)
CMYK	cmyk(32.2%, 0%, 78%, 30.6%)
CIE-LAB	lab(66.20, -39.01, 59.63)
CIE-LCH	lch(66.20, 71.25, 123.20°)
OKLab	oklab(69.55% -0.1112 0.1319)
OKLCH	oklch(69.55% 0.173 130.1)
XYZ	xyz(23.8340, 35.5831, 7.5315)
Luminance	0.3558 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B127 #6027B1

analogous

#B1A527 #78B127 #33B127

triadic

#78B127 #2778B1 #B12778

tetradic

#78B127 #27B1A5 #6027B1 #B12733

square

#78B127 #27B1A5 #6027B1 #B12733

split-complementary

#78B127 #2733B1 #A527B1

monochromatic

#344D11 #567F1C #78B127 #98D540 #B3E072

Accessibility & contrast

On white

2.59

#78B127 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#78B127 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B127

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B127	#FFFFFF	#000000	##000000
##78B127	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A400

Deuteranopia (green-blind)

#B2A036

Tritanopia (blue-blind)

#7BA997

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #78b127;
/* rgb */ color: rgb(120, 177, 39);
/* oklch */ color: oklch(69.5% 0.173 130.1);

Tailwind

colors: {
  custom: {
    50: '#a4c86d',
    500: '#78b127',
    950: '#000000',
  },
}

SCSS

$custom: #78b127;
$custom-light: #a4c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#78b127",
  "rgb": {
    "r": 120,
    "g": 177,
    "b": 39
  },
  "hsl": {
    "h": 84.783,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.69549,
    "c": 0.17251,
    "h": 130.1
  },
  "luminance": 0.35584
}

Semantic roles & 50–950 ramp

primary

#78B127

secondary

#926DC7

accent

#41E785

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B127

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

Preview Lab → · Contrast checker → · Palette generator →