#5B7B1A#5B7B1A

#5B7B1A is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.9% C 0.126 H 126.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5B7B1A
RGB	rgb(91, 123, 26)
HSL	hsl(80, 65%, 29%)
HSV	hsv(80, 79%, 48%)
CMYK	cmyk(26%, 0%, 78.9%, 51.8%)
CIE-LAB	lab(47.58, -26.14, 45.76)
CIE-LCH	lch(47.58, 52.70, 119.74°)
OKLab	oklab(53.92% -0.0754 0.1013)
OKLCH	oklch(53.92% 0.126 126.7)
XYZ	xyz(11.5838, 16.4644, 3.5447)
Luminance	0.1646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7B1A #3A1A7B

analogous

#7B6B1A #5B7B1A #2A7B1A

triadic

#5B7B1A #1A5B7B #7B1A5B

tetradic

#5B7B1A #1A7B6B #3A1A7B #7B1A2A

square

#5B7B1A #1A7B6B #3A1A7B #7B1A2A

split-complementary

#5B7B1A #1A2A7B #6B1A7B

monochromatic

#131905 #36480F #5B7B1A #80AE25 #A2D53A

Accessibility & contrast

On white

4.89

#5B7B1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5B7B1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7B1A

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7B1A	#FFFFFF	#000000	##FFFFFF
##5B7B1A	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827203

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#5F7569

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5b7b1a;
/* rgb */ color: rgb(91, 123, 26);
/* oklch */ color: oklch(53.9% 0.126 126.7);

Tailwind

colors: {
  custom: {
    50: '#8da15f',
    500: '#5b7b1a',
    950: '#000000',
  },
}

SCSS

$custom: #5b7b1a;
$custom-light: #8da15f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7b1a",
  "rgb": {
    "r": 91,
    "g": 123,
    "b": 26
  },
  "hsl": {
    "h": 79.794,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53924,
    "c": 0.12633,
    "h": 126.7
  },
  "luminance": 0.16465
}

Semantic roles & 50–950 ramp

primary

#5B7B1A

secondary

#6642AF

accent

#40E877

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #5B7B1A

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

Preview Lab → · Contrast checker → · Palette generator →