#5B8317#5B8317

#5B8317 is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 56.0% C 0.138 H 128.7°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5B8317
RGB	rgb(91, 131, 23)
HSL	hsl(82, 70%, 30%)
HSV	hsv(82, 82%, 51%)
CMYK	cmyk(30.5%, 0%, 82.4%, 48.6%)
CIE-LAB	lab(50.12, -30.15, 49.09)
CIE-LCH	lch(50.12, 57.61, 121.56°)
OKLab	oklab(55.98% -0.0865 0.1078)
OKLCH	oklch(55.98% 0.138 128.7)
XYZ	xyz(12.5853, 18.5183, 3.7217)
Luminance	0.1852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8317 #3F1783

analogous

#837517 #5B8317 #258317

triadic

#5B8317 #175B83 #83175B

tetradic

#5B8317 #178375 #3F1783 #831725

square

#5B8317 #178375 #3F1783 #831725

split-complementary

#5B8317 #172583 #751783

monochromatic

#131B05 #374F0E #5B8317 #7FB720 #9FDC38

Accessibility & contrast

On white

4.46

#5B8317 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5B8317 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8317

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8317	#FFFFFF	#000000	##000000
##5B8317	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#847623

Tritanopia (blue-blind)

#5E7D6F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b8317;
/* rgb */ color: rgb(91, 131, 23);
/* oklch */ color: oklch(56.0% 0.138 128.7);

Tailwind

colors: {
  custom: {
    50: '#8da75f',
    500: '#5b8317',
    950: '#000000',
  },
}

SCSS

$custom: #5b8317;
$custom-light: #8da75f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8317",
  "rgb": {
    "r": 91,
    "g": 131,
    "b": 23
  },
  "hsl": {
    "h": 82.222,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.55983,
    "c": 0.13826,
    "h": 128.7
  },
  "luminance": 0.18519
}

Semantic roles & 50–950 ramp

primary

#5B8317

secondary

#6B3FB7

accent

#3BED7D

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5B8317

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

Preview Lab → · Contrast checker → · Palette generator →