#5B7E11#5B7E11

#5B7E11 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.7% C 0.135 H 127.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B7E11
RGB	rgb(91, 126, 17)
HSL	hsl(79, 76%, 28%)
HSV	hsv(79, 87%, 49%)
CMYK	cmyk(27.8%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(48.49, -28.02, 49.34)
CIE-LCH	lch(48.49, 56.74, 119.59°)
OKLab	oklab(54.65% -0.0812 0.1074)
OKLCH	oklch(54.65% 0.135 127.1)
XYZ	xyz(11.8765, 17.1861, 3.2217)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7E11 #34117E

analogous

#7E6A11 #5B7E11 #247E11

triadic

#5B7E11 #115B7E #7E115B

tetradic

#5B7E11 #117E6A #34117E #7E1124

square

#5B7E11 #117E6A #34117E #7E1124

split-complementary

#5B7E11 #11247E #6A117E

monochromatic

#131B04 #34480A #5B7E11 #82B418 #A6E227

Accessibility & contrast

On white

4.73

#5B7E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#5B7E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7E11

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7E11	#FFFFFF	#000000	##FFFFFF
##5B7E11	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#80731E

Tritanopia (blue-blind)

#5F786B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5b7e11;
/* rgb */ color: rgb(91, 126, 17);
/* oklch */ color: oklch(54.7% 0.135 127.1);

Tailwind

colors: {
  custom: {
    50: '#8da35c',
    500: '#5b7e11',
    950: '#000000',
  },
}

SCSS

$custom: #5b7e11;
$custom-light: #8da35c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7e11",
  "rgb": {
    "r": 91,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 79.266,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.54653,
    "c": 0.1346,
    "h": 127.1
  },
  "luminance": 0.17186
}

Semantic roles & 50–950 ramp

primary

#5B7E11

secondary

#5F37B4

accent

#35F372

background

#F9FAF5

surface

#F1F4E9

border

#CBCEC5

text

#0D0F04

muted

#7E7F79

Preview Lab

Preview with #5B7E11

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

Preview Lab → · Contrast checker → · Palette generator →