#5B8517#5B8517

#5B8517 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.5% C 0.141 H 129.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5B8517
RGB	rgb(91, 133, 23)
HSL	hsl(83, 71%, 31%)
HSV	hsv(83, 83%, 52%)
CMYK	cmyk(31.6%, 0%, 82.7%, 47.8%)
CIE-LAB	lab(50.76, -31.09, 49.67)
CIE-LCH	lch(50.76, 58.60, 122.04°)
OKLab	oklab(56.5% -0.0891 0.1091)
OKLCH	oklch(56.5% 0.141 129.2)
XYZ	xyz(12.8565, 19.0607, 3.8122)
Luminance	0.1906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8517 #411785

analogous

#857817 #5B8517 #248517

triadic

#5B8517 #175B85 #85175B

tetradic

#5B8517 #178578 #411785 #851724

square

#5B8517 #178578 #411785 #851724

split-complementary

#5B8517 #172485 #781785

monochromatic

#141D05 #37510E #5B8517 #7FB920 #9EDD3A

Accessibility & contrast

On white

4.36

#5B8517 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5B8517 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8517

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8517	#FFFFFF	#000000	##000000
##5B8517	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#867823

Tritanopia (blue-blind)

#5E7F71

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5b8517;
/* rgb */ color: rgb(91, 133, 23);
/* oklch */ color: oklch(56.5% 0.141 129.2);

Tailwind

colors: {
  custom: {
    50: '#8ea85f',
    500: '#5b8517',
    950: '#000000',
  },
}

SCSS

$custom: #5b8517;
$custom-light: #8ea85f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8517",
  "rgb": {
    "r": 91,
    "g": 133,
    "b": 23
  },
  "hsl": {
    "h": 82.909,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56504,
    "c": 0.14081,
    "h": 129.2
  },
  "luminance": 0.19061
}

Semantic roles & 50–950 ramp

primary

#5B8517

secondary

#6D3FB9

accent

#3BED7F

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5B8517

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

Preview Lab → · Contrast checker → · Palette generator →