#5B8F2A#5B8F2A

#5B8F2A is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.2% C 0.143 H 132.8°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B8F2A
RGB	rgb(91, 143, 42)
HSL	hsl(91, 55%, 36%)
HSV	hsv(91, 71%, 56%)
CMYK	cmyk(36.4%, 0%, 70.6%, 43.9%)
CIE-LAB	lab(54.06, -34.50, 46.09)
CIE-LCH	lch(54.06, 57.57, 126.82°)
OKLab	oklab(59.24% -0.0969 0.1046)
OKLCH	oklch(59.24% 0.143 132.8)
XYZ	xyz(14.5546, 22.0356, 5.6765)
Luminance	0.2204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8F2A #5E2A8F

analogous

#8E8F2A #5B8F2A #2A8F2C

triadic

#5B8F2A #2A5B8F #8F2A5B

tetradic

#5B8F2A #2A8E8F #5E2A8F #8F2C2A

square

#5B8F2A #2A8E8F #5E2A8F #8F2C2A

split-complementary

#5B8F2A #2C2A8F #8F2A8E

monochromatic

#1F300E #3D601C #5B8F2A #79BE38 #98D162

Accessibility & contrast

On white

3.88

#5B8F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#5B8F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8F2A

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8F2A	#FFFFFF	#000000	##000000
##5B8F2A	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841B

Deuteranopia (green-blind)

#8E8033

Tritanopia (blue-blind)

#5C897B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b8f2a;
/* rgb */ color: rgb(91, 143, 42);
/* oklch */ color: oklch(59.2% 0.143 132.8);

Tailwind

colors: {
  custom: {
    50: '#8eb06a',
    500: '#5b8f2a',
    950: '#000000',
  },
}

SCSS

$custom: #5b8f2a;
$custom-light: #8eb06a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8f2a",
  "rgb": {
    "r": 91,
    "g": 143,
    "b": 42
  },
  "hsl": {
    "h": 90.891,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59237,
    "c": 0.14254,
    "h": 132.8
  },
  "luminance": 0.22036
}

Semantic roles & 50–950 ramp

primary

#5B8F2A

secondary

#8C5EB7

accent

#4ADE96

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #5B8F2A

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

Preview Lab → · Contrast checker → · Palette generator →