#5B8A25#5B8A25

#5B8A25 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.9% C 0.139 H 131.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B8A25
RGB	rgb(91, 138, 37)
HSL	hsl(88, 58%, 34%)
HSV	hsv(88, 73%, 54%)
CMYK	cmyk(34.1%, 0%, 73.2%, 45.9%)
CIE-LAB	lab(52.44, -32.59, 46.42)
CIE-LCH	lch(52.44, 56.72, 125.07°)
OKLab	oklab(57.9% -0.0921 0.1045)
OKLCH	oklch(57.9% 0.139 131.4)
XYZ	xyz(13.7367, 20.5342, 4.9896)
Luminance	0.2054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8A25 #54258A

analogous

#8A8725 #5B8A25 #298A25

triadic

#5B8A25 #255B8A #8A255B

tetradic

#5B8A25 #258A87 #54258A #8A2529

square

#5B8A25 #258A87 #54258A #8A2529

split-complementary

#5B8A25 #25298A #87258A

monochromatic

#1B290B #3B5A18 #5B8A25 #7BBA32 #99D257

Accessibility & contrast

On white

4.11

#5B8A25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#5B8A25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8A25

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8A25	#FFFFFF	#000000	##000000
##5B8A25	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F14

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#5D8476

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b8a25;
/* rgb */ color: rgb(91, 138, 37);
/* oklch */ color: oklch(57.9% 0.139 131.4);

Tailwind

colors: {
  custom: {
    50: '#8dac66',
    500: '#5b8a25',
    950: '#000000',
  },
}

SCSS

$custom: #5b8a25;
$custom-light: #8dac66;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8a25",
  "rgb": {
    "r": 91,
    "g": 138,
    "b": 37
  },
  "hsl": {
    "h": 87.921,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57897,
    "c": 0.13929,
    "h": 131.4
  },
  "luminance": 0.20535
}

Semantic roles & 50–950 ramp

primary

#5B8A25

secondary

#8254B7

accent

#47E18F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #5B8A25

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

Preview Lab → · Contrast checker → · Palette generator →