#5B781A#5B781A

#5B781A is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.1% C 0.122 H 125.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B781A
RGB	rgb(91, 120, 26)
HSL	hsl(79, 64%, 29%)
HSV	hsv(79, 78%, 47%)
CMYK	cmyk(24.2%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(46.62, -24.66, 44.85)
CIE-LCH	lch(46.62, 51.18, 118.80°)
OKLab	oklab(53.15% -0.0714 0.0994)
OKLCH	oklch(53.15% 0.122 125.7)
XYZ	xyz(11.2174, 15.7315, 3.4226)
Luminance	0.1573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B781A #371A78

analogous

#78661A #5B781A #2C781A

triadic

#5B781A #1A5B78 #781A5B

tetradic

#5B781A #1A7866 #371A78 #781A2C

square

#5B781A #1A7866 #371A78 #781A2C

split-complementary

#5B781A #1A2C78 #661A78

monochromatic

#131905 #35460F #5B781A #81AA25 #A4D438

Accessibility & contrast

On white

5.06

#5B781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5B781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B781A

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B781A	#FFFFFF	#000000	##FFFFFF
##5B781A	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7005

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#5F7266

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5b781a;
/* rgb */ color: rgb(91, 120, 26);
/* oklch */ color: oklch(53.1% 0.122 125.7);

Tailwind

colors: {
  custom: {
    50: '#8d9f5f',
    500: '#5b781a',
    950: '#000000',
  },
}

SCSS

$custom: #5b781a;
$custom-light: #8d9f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b781a",
  "rgb": {
    "r": 91,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 78.511,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53147,
    "c": 0.12239,
    "h": 125.7
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary

#5B781A

secondary

#6241AC

accent

#40E774

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #5B781A

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

Preview Lab → · Contrast checker → · Palette generator →