#5B8A1D#5B8A1D

#5B8A1D is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.8% C 0.144 H 130.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5B8A1D
RGB	rgb(91, 138, 29)
HSL	hsl(86, 65%, 33%)
HSV	hsv(86, 79%, 54%)
CMYK	cmyk(34.1%, 0%, 79%, 45.9%)
CIE-LAB	lab(52.39, -33.09, 49.28)
CIE-LCH	lch(52.39, 59.36, 123.88°)
OKLab	oklab(57.84% -0.0941 0.1092)
OKLCH	oklch(57.84% 0.144 130.7)
XYZ	xyz(13.6245, 20.4893, 4.3991)
Luminance	0.2049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8A1D #4C1D8A

analogous

#8A831D #5B8A1D #248A1D

triadic

#5B8A1D #1D5B8A #8A1D5B

tetradic

#5B8A1D #1D8A83 #4C1D8A #8A1D24

square

#5B8A1D #1D8A83 #4C1D8A #8A1D24

split-complementary

#5B8A1D #1D248A #831D8A

monochromatic

#182508 #3A5712 #5B8A1D #7CBD28 #9BD949

Accessibility & contrast

On white

4.12

#5B8A1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5B8A1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8A1D

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8A1D	#FFFFFF	#000000	##000000
##5B8A1D	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F01

Deuteranopia (green-blind)

#8A7C28

Tritanopia (blue-blind)

#5D8476

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b8a1d;
/* rgb */ color: rgb(91, 138, 29);
/* oklch */ color: oklch(57.8% 0.144 130.7);

Tailwind

colors: {
  custom: {
    50: '#8eac62',
    500: '#5b8a1d',
    950: '#000000',
  },
}

SCSS

$custom: #5b8a1d;
$custom-light: #8eac62;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8a1d",
  "rgb": {
    "r": 91,
    "g": 138,
    "b": 29
  },
  "hsl": {
    "h": 85.872,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57841,
    "c": 0.14415,
    "h": 130.7
  },
  "luminance": 0.2049
}

Semantic roles & 50–950 ramp

primary

#5B8A1D

secondary

#7A48BB

accent

#40E888

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8A1D

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

Preview Lab → · Contrast checker → · Palette generator →