#5B9E2C#5B9E2C

#5B9E2C is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.1% C 0.161 H 135.2°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#5B9E2C
RGB	rgb(91, 158, 44)
HSL	hsl(95, 56%, 40%)
HSV	hsv(95, 72%, 62%)
CMYK	cmyk(42.4%, 0%, 72.2%, 38%)
CIE-LAB	lab(58.84, -40.91, 50.20)
CIE-LCH	lch(58.84, 64.76, 129.18°)
OKLab	oklab(63.15% -0.1141 0.1134)
OKLCH	oklch(63.15% 0.161 135.2)
XYZ	xyz(16.9955, 26.8588, 6.6711)
Luminance	0.2686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9E2C #6F2C9E

analogous

#949E2C #5B9E2C #2C9E36

triadic

#5B9E2C #2C5B9E #9E2C5B

tetradic

#5B9E2C #2C949E #6F2C9E #9E362C

square

#5B9E2C #2C949E #6F2C9E #9E362C

split-complementary

#5B9E2C #362C9E #9E2C94

monochromatic

#243E11 #3F6E1F #5B9E2C #77C93E #99D76E

Accessibility & contrast

On white

3.30

#5B9E2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#5B9E2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9E2C

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9E2C	#FFFFFF	#000000	##000000
##5B9E2C	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49119

Deuteranopia (green-blind)

#9B8C37

Tritanopia (blue-blind)

#599888

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5b9e2c;
/* rgb */ color: rgb(91, 158, 44);
/* oklch */ color: oklch(63.1% 0.161 135.2);

Tailwind

colors: {
  custom: {
    50: '#8fbb6c',
    500: '#5b9e2c',
    950: '#000000',
  },
}

SCSS

$custom: #5b9e2c;
$custom-light: #8fbb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9e2c",
  "rgb": {
    "r": 91,
    "g": 158,
    "b": 44
  },
  "hsl": {
    "h": 95.263,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63149,
    "c": 0.16092,
    "h": 135.2
  },
  "luminance": 0.2686
}

Semantic roles & 50–950 ramp

primary

#5B9E2C

secondary

#9A68BE

accent

#48E0A1

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #5B9E2C

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

Preview Lab → · Contrast checker → · Palette generator →