#5B8013#5B8013

#5B8013 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.2% C 0.136 H 127.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B8013
RGB	rgb(91, 128, 19)
HSL	hsl(80, 74%, 29%)
HSV	hsv(80, 85%, 50%)
CMYK	cmyk(28.9%, 0%, 85.2%, 49.8%)
CIE-LAB	lab(49.14, -28.90, 49.37)
CIE-LCH	lch(49.14, 57.21, 120.34°)
OKLab	oklab(55.18% -0.0834 0.1078)
OKLCH	oklch(55.18% 0.136 127.7)
XYZ	xyz(12.1511, 17.7092, 3.3940)
Luminance	0.1771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8013 #381380

analogous

#806F13 #5B8013 #258013

triadic

#5B8013 #135B80 #80135B

tetradic

#5B8013 #13806F #381380 #801325

square

#5B8013 #13806F #381380 #801325

split-complementary

#5B8013 #132580 #6F1380

monochromatic

#131B04 #354B0B #5B8013 #81B51B #A3E02D

Accessibility & contrast

On white

4.62

#5B8013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5B8013 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B8013

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8013	#FFFFFF	#000000	##FFFFFF
##5B8013	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#827420

Tritanopia (blue-blind)

#5F7A6D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b8013;
/* rgb */ color: rgb(91, 128, 19);
/* oklch */ color: oklch(55.2% 0.136 127.7);

Tailwind

colors: {
  custom: {
    50: '#8da55d',
    500: '#5b8013',
    950: '#000000',
  },
}

SCSS

$custom: #5b8013;
$custom-light: #8da55d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8013",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 19
  },
  "hsl": {
    "h": 80.367,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.55183,
    "c": 0.13628,
    "h": 127.7
  },
  "luminance": 0.1771
}

Semantic roles & 50–950 ramp

primary

#5B8013

secondary

#6439B5

accent

#37F176

background

#F9FAF5

surface

#F1F4E9

border

#CBCEC5

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5B8013

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

Preview Lab → · Contrast checker → · Palette generator →