#5B7B16#5B7B16

#5B7B16 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.9% C 0.128 H 126.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5B7B16
RGB	rgb(91, 123, 22)
HSL	hsl(79, 70%, 28%)
HSV	hsv(79, 82%, 48%)
CMYK	cmyk(26%, 0%, 82.1%, 51.8%)
CIE-LAB	lab(47.56, -26.35, 47.06)
CIE-LCH	lch(47.56, 53.94, 119.24°)
OKLab	oklab(53.9% -0.0763 0.1034)
OKLCH	oklch(53.9% 0.128 126.4)
XYZ	xyz(11.5422, 16.4478, 3.3255)
Luminance	0.1645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7B16 #36167B

analogous

#7B6816 #5B7B16 #287B16

triadic

#5B7B16 #165B7B #7B165B

tetradic

#5B7B16 #167B68 #36167B #7B1628

square

#5B7B16 #167B68 #36167B #7B1628

split-complementary

#5B7B16 #16287B #68167B

monochromatic

#131A05 #35470D #5B7B16 #81AF1F #A5DA31

Accessibility & contrast

On white

4.90

#5B7B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5B7B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7B16

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7B16	#FFFFFF	#000000	##FFFFFF
##5B7B16	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7E7021

Tritanopia (blue-blind)

#5F7569

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5b7b16;
/* rgb */ color: rgb(91, 123, 22);
/* oklch */ color: oklch(53.9% 0.128 126.4);

Tailwind

colors: {
  custom: {
    50: '#8da15d',
    500: '#5b7b16',
    950: '#000000',
  },
}

SCSS

$custom: #5b7b16;
$custom-light: #8da15d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7b16",
  "rgb": {
    "r": 91,
    "g": 123,
    "b": 22
  },
  "hsl": {
    "h": 79.01,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53899,
    "c": 0.12849,
    "h": 126.4
  },
  "luminance": 0.16448
}

Semantic roles & 50–950 ramp

primary

#5B7B16

secondary

#613DB0

accent

#3BEC73

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0D0F05

muted

#7D7E79

Preview Lab

Preview with #5B7B16

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

Preview Lab → · Contrast checker → · Palette generator →