#5C781B#5C781B

#5C781B is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.2% C 0.121 H 125.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5C781B
RGB	rgb(92, 120, 27)
HSL	hsl(78, 63%, 29%)
HSV	hsv(78, 78%, 47%)
CMYK	cmyk(23.3%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(46.69, -24.17, 44.58)
CIE-LCH	lch(46.69, 50.71, 118.47°)
OKLab	oklab(53.23% -0.07 0.099)
OKLCH	oklch(53.23% 0.121 125.3)
XYZ	xyz(11.3280, 15.7872, 3.4871)
Luminance	0.1579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C781B #371B78

analogous

#78661B #5C781B #2E781B

triadic

#5C781B #1B5C78 #781B5C

tetradic

#5C781B #1B7866 #371B78 #781B2E

square

#5C781B #1B7866 #371B78 #781B2E

split-complementary

#5C781B #1B2E78 #661B78

monochromatic

#131906 #364610 #5C781B #82AA26 #A5D33B

Accessibility & contrast

On white

5.05

#5C781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#5C781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C781B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C781B	#FFFFFF	#000000	##FFFFFF
##5C781B	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7007

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#607266

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5c781b;
/* rgb */ color: rgb(92, 120, 27);
/* oklch */ color: oklch(53.2% 0.121 125.3);

Tailwind

colors: {
  custom: {
    50: '#8d9f5f',
    500: '#5c781b',
    950: '#000000',
  },
}

SCSS

$custom: #5c781b;
$custom-light: #8d9f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#5c781b",
  "rgb": {
    "r": 92,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 78.065,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53226,
    "c": 0.12127,
    "h": 125.3
  },
  "luminance": 0.15787
}

Semantic roles & 50–950 ramp

primary

#5C781B

secondary

#6243AC

accent

#41E673

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0D0E05

muted

#7D7E79

Preview Lab

Preview with #5C781B

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

Preview Lab → · Contrast checker → · Palette generator →