#5B7C1B#5B7C1B

#5B7C1B is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.2% C 0.127 H 127.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5B7C1B
RGB	rgb(91, 124, 27)
HSL	hsl(80, 64%, 30%)
HSV	hsv(80, 78%, 49%)
CMYK	cmyk(26.6%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(47.90, -26.58, 45.71)
CIE-LCH	lch(47.90, 52.88, 120.18°)
OKLab	oklab(54.19% -0.0766 0.1014)
OKLCH	oklch(54.19% 0.127 127.1)
XYZ	xyz(11.7199, 16.7184, 3.6462)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7C1B #3C1B7C

analogous

#7C6C1B #5B7C1B #2B7C1B

triadic

#5B7C1B #1B5B7C #7C1B5B

tetradic

#5B7C1B #1B7C6C #3C1B7C #7C1B2B

square

#5B7C1B #1B7C6C #3C1B7C #7C1B2B

split-complementary

#5B7C1B #1B2B7C #6C1B7C

monochromatic

#121905 #364A10 #5B7C1B #80AE26 #A1D53D

Accessibility & contrast

On white

4.83

#5B7C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#5B7C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7C1B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7C1B	#FFFFFF	#000000	##FFFFFF
##5B7C1B	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837305

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#5F766A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5b7c1b;
/* rgb */ color: rgb(91, 124, 27);
/* oklch */ color: oklch(54.2% 0.127 127.1);

Tailwind

colors: {
  custom: {
    50: '#8da260',
    500: '#5b7c1b',
    950: '#000000',
  },
}

SCSS

$custom: #5b7c1b;
$custom-light: #8da260;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7c1b",
  "rgb": {
    "r": 91,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 80.412,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54189,
    "c": 0.12705,
    "h": 127.1
  },
  "luminance": 0.16719
}

Semantic roles & 50–950 ramp

primary

#5B7C1B

secondary

#6843B0

accent

#41E779

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #5B7C1B

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

Preview Lab → · Contrast checker → · Palette generator →