#5B8A2B#5B8A2B

#5B8A2B is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.135 H 132.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5B8A2B
RGB	rgb(91, 138, 43)
HSL	hsl(90, 52%, 35%)
HSV	hsv(90, 69%, 54%)
CMYK	cmyk(34.1%, 0%, 68.8%, 45.9%)
CIE-LAB	lab(52.48, -32.14, 44.02)
CIE-LCH	lch(52.48, 54.50, 126.13°)
OKLab	oklab(57.95% -0.0904 0.1004)
OKLCH	oklch(57.95% 0.135 132)
XYZ	xyz(13.8387, 20.5750, 5.5273)
Luminance	0.2058 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8A2B #5A2B8A

analogous

#8A892B #5B8A2B #2C8A2B

triadic

#5B8A2B #2B5B8A #8A2B5B

tetradic

#5B8A2B #2B8A89 #5A2B8A #8A2B2C

square

#5B8A2B #2B8A89 #5A2B8A #8A2B2C

split-complementary

#5B8A2B #2B2C8A #892B8A

monochromatic

#1D2D0E #3C5B1C #5B8A2B #7AB93A #98CE61

Accessibility & contrast

On white

4.11

#5B8A2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5B8A2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8A2B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8A2B	#FFFFFF	#000000	##000000
##5B8A2B	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801E

Deuteranopia (green-blind)

#897C33

Tritanopia (blue-blind)

#5C8477

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b8a2b;
/* rgb */ color: rgb(91, 138, 43);
/* oklch */ color: oklch(57.9% 0.135 132.0);

Tailwind

colors: {
  custom: {
    50: '#8dac6a',
    500: '#5b8a2b',
    950: '#000000',
  },
}

SCSS

$custom: #5b8a2b;
$custom-light: #8dac6a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8a2b",
  "rgb": {
    "r": 91,
    "g": 138,
    "b": 43
  },
  "hsl": {
    "h": 89.684,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57949,
    "c": 0.13504,
    "h": 132
  },
  "luminance": 0.20576
}

Semantic roles & 50–950 ramp

primary

#5B8A2B

secondary

#885DB4

accent

#4CDC93

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #5B8A2B

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

Preview Lab → · Contrast checker → · Palette generator →