#5B791B#5B791B

#5B791B is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.4% C 0.123 H 126.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B791B
RGB	rgb(91, 121, 27)
HSL	hsl(79, 64%, 29%)
HSV	hsv(79, 78%, 47%)
CMYK	cmyk(24.8%, 0%, 77.7%, 52.5%)
CIE-LAB	lab(46.95, -25.10, 44.80)
CIE-LCH	lch(46.95, 51.35, 119.26°)
OKLab	oklab(53.41% -0.0725 0.0995)
OKLCH	oklch(53.41% 0.123 126.1)
XYZ	xyz(11.3497, 15.9778, 3.5228)
Luminance	0.1598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B791B #391B79

analogous

#79681B #5B791B #2C791B

triadic

#5B791B #1B5B79 #791B5B

tetradic

#5B791B #1B7968 #391B79 #791B2C

square

#5B791B #1B7968 #391B79 #791B2C

split-complementary

#5B791B #1B2C79 #681B79

monochromatic

#131906 #354710 #5B791B #81AB26 #A3D33B

Accessibility & contrast

On white

5.01

#5B791B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#5B791B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B791B

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B791B	#FFFFFF	#000000	##FFFFFF
##5B791B	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807006

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#5F7367

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b791b;
/* rgb */ color: rgb(91, 121, 27);
/* oklch */ color: oklch(53.4% 0.123 126.1);

Tailwind

colors: {
  custom: {
    50: '#8d9f5f',
    500: '#5b791b',
    950: '#000000',
  },
}

SCSS

$custom: #5b791b;
$custom-light: #8d9f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b791b",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 79.149,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53412,
    "c": 0.1231,
    "h": 126.1
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#5B791B

secondary

#6543AD

accent

#41E776

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #5B791B

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

Preview Lab → · Contrast checker → · Palette generator →