#5B7018#5B7018

#5B7018 is a mid, moderate yellow-green. Relative luminance 0.139; OKLCH L 51.1% C 0.113 H 122.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B7018
RGB	rgb(91, 112, 24)
HSL	hsl(74, 65%, 27%)
HSV	hsv(74, 79%, 44%)
CMYK	cmyk(18.7%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(44.06, -20.69, 43.13)
CIE-LCH	lch(44.06, 47.84, 115.63°)
OKLab	oklab(51.07% -0.0607 0.0954)
OKLCH	oklch(51.07% 0.113 122.5)
XYZ	xyz(10.2736, 13.8784, 3.0015)
Luminance	0.1388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7018 #2D1870

analogous

#705918 #5B7018 #2F7018

triadic

#5B7018 #185B70 #70185B

tetradic

#5B7018 #187059 #2D1870 #70182F

square

#5B7018 #187059 #2D1870 #70182F

split-complementary

#5B7018 #182F70 #591870

monochromatic

#141905 #323E0D #5B7018 #84A223 #ACD330

Accessibility & contrast

On white

5.56

#5B7018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5B7018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7018

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7018	#FFFFFF	#000000	##FFFFFF
##5B7018	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776905

Deuteranopia (green-blind)

#746820

Tritanopia (blue-blind)

#606A5F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b7018;
/* rgb */ color: rgb(91, 112, 24);
/* oklch */ color: oklch(51.1% 0.113 122.5);

Tailwind

colors: {
  custom: {
    50: '#8c995c',
    500: '#5b7018',
    950: '#000000',
  },
}

SCSS

$custom: #5b7018;
$custom-light: #8c995c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7018",
  "rgb": {
    "r": 91,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 74.318,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.5107,
    "c": 0.11312,
    "h": 122.5
  },
  "luminance": 0.13878
}

Semantic roles & 50–950 ramp

primary

#5B7018

secondary

#573EA5

accent

#40E868

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #5B7018

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

Preview Lab → · Contrast checker → · Palette generator →