#5B9423#5B9423

#5B9423 is a mid, vivid yellow-green. Relative luminance 0.235; OKLCH L 60.5% C 0.154 H 133.0°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5B9423
RGB	rgb(91, 148, 35)
HSL	hsl(90, 62%, 36%)
HSV	hsv(90, 76%, 58%)
CMYK	cmyk(38.5%, 0%, 76.4%, 42%)
CIE-LAB	lab(55.61, -37.22, 50.30)
CIE-LCH	lch(55.61, 62.58, 126.50°)
OKLab	oklab(60.48% -0.1048 0.1123)
OKLCH	oklch(60.48% 0.154 133)
XYZ	xyz(15.2074, 23.5246, 5.3292)
Luminance	0.2352 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9423 #5C2394

analogous

#939423 #5B9423 #239423

triadic

#5B9423 #235B94 #94235B

tetradic

#5B9423 #239394 #5C2394 #942323

square

#5B9423 #239394 #5C2394 #942323

split-complementary

#5B9423 #232394 #942393

monochromatic

#1E310C #3D6317 #5B9423 #79C52F #98D85A

Accessibility & contrast

On white

3.68

#5B9423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#5B9423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9423

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9423	#FFFFFF	#000000	##000000
##5B9423	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A880A

Deuteranopia (green-blind)

#92842E

Tritanopia (blue-blind)

#5B8E7E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5b9423;
/* rgb */ color: rgb(91, 148, 35);
/* oklch */ color: oklch(60.5% 0.154 133.0);

Tailwind

colors: {
  custom: {
    50: '#8eb467',
    500: '#5b9423',
    950: '#000000',
  },
}

SCSS

$custom: #5b9423;
$custom-light: #8eb467;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9423",
  "rgb": {
    "r": 91,
    "g": 148,
    "b": 35
  },
  "hsl": {
    "h": 90.265,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60483,
    "c": 0.15362,
    "h": 133
  },
  "luminance": 0.23525
}

Semantic roles & 50–950 ramp

primary

#5B9423

secondary

#8A57BC

accent

#43E595

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B9423

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

Preview Lab → · Contrast checker → · Palette generator →