#5B802A#5B802A

#5B802A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.3% C 0.122 H 129.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B802A
RGB	rgb(91, 128, 42)
HSL	hsl(86, 51%, 33%)
HSV	hsv(86, 67%, 50%)
CMYK	cmyk(28.9%, 0%, 67.2%, 49.8%)
CIE-LAB	lab(49.29, -27.48, 41.06)
CIE-LCH	lch(49.29, 49.41, 123.79°)
OKLab	oklab(55.35% -0.0777 0.094)
OKLCH	oklch(55.35% 0.122 129.6)
XYZ	xyz(12.4514, 17.8293, 4.9754)
Luminance	0.1783 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B802A #4F2A80

analogous

#807A2A #5B802A #30802A

triadic

#5B802A #2A5B80 #802A5B

tetradic

#5B802A #2A807A #4F2A80 #802A30

square

#5B802A #2A807A #4F2A80 #802A30

split-complementary

#5B802A #2A3080 #7A2A80

monochromatic

#19240C #3A521B #5B802A #7CAE39 #9AC95B

Accessibility & contrast

On white

4.60

#5B802A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#5B802A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B802A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B802A	#FFFFFF	#000000	##FFFFFF
##5B802A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771F

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#5D7A6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b802a;
/* rgb */ color: rgb(91, 128, 42);
/* oklch */ color: oklch(55.3% 0.122 129.6);

Tailwind

colors: {
  custom: {
    50: '#8ca568',
    500: '#5b802a',
    950: '#000000',
  },
}

SCSS

$custom: #5b802a;
$custom-light: #8ca568;
$custom-dark: #000000;

JSON

{
  "hex": "#5b802a",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 42
  },
  "hsl": {
    "h": 85.814,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55349,
    "c": 0.12194,
    "h": 129.6
  },
  "luminance": 0.1783
}

Semantic roles & 50–950 ramp

primary

#5B802A

secondary

#7D57AF

accent

#4EDA8A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #5B802A

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

Preview Lab → · Contrast checker → · Palette generator →