#5B7311#5B7311

#5B7311 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.8% C 0.121 H 123.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5B7311
RGB	rgb(91, 115, 17)
HSL	hsl(75, 74%, 26%)
HSV	hsv(75, 85%, 45%)
CMYK	cmyk(20.9%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(44.98, -22.57, 46.25)
CIE-LCH	lch(44.98, 51.47, 116.01°)
OKLab	oklab(51.8% -0.0664 0.1008)
OKLCH	oklch(51.8% 0.121 123.4)
XYZ	xyz(10.5464, 14.5260, 2.7784)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7311 #291173

analogous

#735A11 #5B7311 #2A7311

triadic

#5B7311 #115B73 #73115B

tetradic

#5B7311 #11735A #291173 #73112A

square

#5B7311 #11735A #291173 #73112A

split-complementary

#5B7311 #112A73 #5A1173

monochromatic

#151B04 #313E09 #5B7311 #85A819 #AFDE21

Accessibility & contrast

On white

5.38

#5B7311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5B7311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7311

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7311	#FFFFFF	#000000	##FFFFFF
##5B7311	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#776A1C

Tritanopia (blue-blind)

#606D61

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5b7311;
/* rgb */ color: rgb(91, 115, 17);
/* oklch */ color: oklch(51.8% 0.121 123.4);

Tailwind

colors: {
  custom: {
    50: '#8d9b5a',
    500: '#5b7311',
    950: '#000000',
  },
}

SCSS

$custom: #5b7311;
$custom-light: #8d9b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7311",
  "rgb": {
    "r": 91,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 74.694,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.51802,
    "c": 0.1207,
    "h": 123.4
  },
  "luminance": 0.14526
}

Semantic roles & 50–950 ramp

primary

#5B7311

secondary

#5236AA

accent

#37F164

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #5B7311

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

Preview Lab → · Contrast checker → · Palette generator →