#5B9728#5B9728

#5B9728 is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.3% C 0.154 H 133.9°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5B9728
RGB	rgb(91, 151, 40)
HSL	hsl(92, 58%, 37%)
HSV	hsv(92, 74%, 59%)
CMYK	cmyk(39.7%, 0%, 73.5%, 40.8%)
CIE-LAB	lab(56.59, -38.20, 49.45)
CIE-LCH	lch(56.59, 62.48, 127.68°)
OKLab	oklab(61.3% -0.1071 0.1113)
OKLCH	oklch(61.3% 0.154 133.9)
XYZ	xyz(15.7637, 24.5098, 5.9073)
Luminance	0.2451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9728 #642897

analogous

#939728 #5B9728 #28972C

triadic

#5B9728 #285B97 #97285B

tetradic

#5B9728 #289397 #642897 #972C28

square

#5B9728 #289397 #642897 #972C28

split-complementary

#5B9728 #2C2897 #972893

monochromatic

#21360E #3E671B #5B9728 #78C735 #98D664

Accessibility & contrast

On white

3.56

#5B9728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5B9728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9728

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9728	#FFFFFF	#000000	##000000
##5B9728	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B14

Deuteranopia (green-blind)

#958633

Tritanopia (blue-blind)

#5B9181

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b9728;
/* rgb */ color: rgb(91, 151, 40);
/* oklch */ color: oklch(61.3% 0.154 133.9);

Tailwind

colors: {
  custom: {
    50: '#8eb669',
    500: '#5b9728',
    950: '#000000',
  },
}

SCSS

$custom: #5b9728;
$custom-light: #8eb669;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9728",
  "rgb": {
    "r": 91,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 92.432,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61299,
    "c": 0.15444,
    "h": 133.9
  },
  "luminance": 0.24511
}

Semantic roles & 50–950 ramp

primary

#5B9728

secondary

#915FBC

accent

#46E19A

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #5B9728

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

Preview Lab → · Contrast checker → · Palette generator →