#5B9D1F#5B9D1F

#5B9D1F is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.8% C 0.167 H 134.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5B9D1F
RGB	rgb(91, 157, 31)
HSL	hsl(91, 67%, 37%)
HSV	hsv(91, 80%, 62%)
CMYK	cmyk(42%, 0%, 80.3%, 38.4%)
CIE-LAB	lab(58.45, -41.31, 54.32)
CIE-LCH	lch(58.45, 68.25, 127.25°)
OKLab	oklab(62.8% -0.1161 0.1201)
OKLCH	oklch(62.8% 0.167 134)
XYZ	xyz(16.6184, 26.4361, 5.5231)
Luminance	0.2644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9D1F #611F9D

analogous

#9A9D1F #5B9D1F #1F9D22

triadic

#5B9D1F #1F5B9D #9D1F5B

tetradic

#5B9D1F #1F9A9D #611F9D #9D221F

square

#5B9D1F #1F9A9D #611F9D #9D221F

split-complementary

#5B9D1F #221F9D #9D1F9A

monochromatic

#20370B #3D6A15 #5B9D1F #79D029 #98DE58

Accessibility & contrast

On white

3.34

#5B9D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#5B9D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9D1F

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9D1F	#FFFFFF	#000000	##000000
##5B9D1F	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9B8B2D

Tritanopia (blue-blind)

#5A9786

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5b9d1f;
/* rgb */ color: rgb(91, 157, 31);
/* oklch */ color: oklch(62.8% 0.167 134.0);

Tailwind

colors: {
  custom: {
    50: '#8fba66',
    500: '#5b9d1f',
    950: '#000000',
  },
}

SCSS

$custom: #5b9d1f;
$custom-light: #8fba66;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9d1f",
  "rgb": {
    "r": 91,
    "g": 157,
    "b": 31
  },
  "hsl": {
    "h": 91.429,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62801,
    "c": 0.16706,
    "h": 134
  },
  "luminance": 0.26437
}

Semantic roles & 50–950 ramp

primary

#5B9D1F

secondary

#8E56C2

accent

#3EEA98

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5B9D1F

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

Preview Lab → · Contrast checker → · Palette generator →