#78A01B#78A01B

#78A01B is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.3% C 0.157 H 126.0°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#78A01B
RGB	rgb(120, 160, 27)
HSL	hsl(78, 71%, 37%)
HSV	hsv(78, 83%, 63%)
CMYK	cmyk(25%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(60.97, -31.84, 58.35)
CIE-LCH	lch(60.97, 66.47, 118.62°)
OKLab	oklab(65.28% -0.0926 0.1273)
OKLCH	oklch(65.28% 0.157 126)
XYZ	xyz(20.5145, 29.2135, 5.5947)
Luminance	0.2921 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A01B #431BA0

analogous

#A0861B #78A01B #36A01B

triadic

#78A01B #1B78A0 #A01B78

tetradic

#78A01B #1BA086 #431BA0 #A01B36

square

#78A01B #1BA086 #431BA0 #A01B36

split-complementary

#78A01B #1B36A0 #861BA0

monochromatic

#293709 #516C12 #78A01B #9FD424 #B7E253

Accessibility & contrast

On white

3.07

#78A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#78A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #78A01B

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A01B	#FFFFFF	#000000	##000000
##78A01B	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#A4922A

Tritanopia (blue-blind)

#7E9888

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #78a01b;
/* rgb */ color: rgb(120, 160, 27);
/* oklch */ color: oklch(65.3% 0.157 126.0);

Tailwind

colors: {
  custom: {
    50: '#a3bc65',
    500: '#78a01b',
    950: '#000000',
  },
}

SCSS

$custom: #78a01b;
$custom-light: #a3bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#78a01b",
  "rgb": {
    "r": 120,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 78.045,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.65277,
    "c": 0.15739,
    "h": 126
  },
  "luminance": 0.29214
}

Semantic roles & 50–950 ramp

primary

#78A01B

secondary

#7452C5

accent

#3AEE70

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #78A01B

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

Preview Lab → · Contrast checker → · Palette generator →