#5B8D1F#5B8D1F

#5B8D1F is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.147 H 131.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B8D1F
RGB	rgb(91, 141, 31)
HSL	hsl(87, 64%, 34%)
HSV	hsv(87, 78%, 55%)
CMYK	cmyk(35.5%, 0%, 78%, 44.7%)
CIE-LAB	lab(53.35, -34.34, 49.52)
CIE-LCH	lch(53.35, 60.26, 124.74°)
OKLab	oklab(58.63% -0.0973 0.1101)
OKLCH	oklch(58.63% 0.147 131.5)
XYZ	xyz(14.0865, 21.3723, 4.6791)
Luminance	0.2137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8D1F #511F8D

analogous

#8D881F #5B8D1F #248D1F

triadic

#5B8D1F #1F5B8D #8D1F5B

tetradic

#5B8D1F #1F8D88 #511F8D #8D1F24

square

#5B8D1F #1F8D88 #511F8D #8D1F24

split-complementary

#5B8D1F #1F248D #881F8D

monochromatic

#1A2909 #3B5B14 #5B8D1F #7BBF2A #99D84E

Accessibility & contrast

On white

3.98

#5B8D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5B8D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8D1F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8D1F	#FFFFFF	#000000	##000000
##5B8D1F	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938204

Deuteranopia (green-blind)

#8D7E2A

Tritanopia (blue-blind)

#5D8778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5b8d1f;
/* rgb */ color: rgb(91, 141, 31);
/* oklch */ color: oklch(58.6% 0.147 131.5);

Tailwind

colors: {
  custom: {
    50: '#8eae64',
    500: '#5b8d1f',
    950: '#000000',
  },
}

SCSS

$custom: #5b8d1f;
$custom-light: #8eae64;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8d1f",
  "rgb": {
    "r": 91,
    "g": 141,
    "b": 31
  },
  "hsl": {
    "h": 87.273,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58634,
    "c": 0.14691,
    "h": 131.5
  },
  "luminance": 0.21373
}

Semantic roles & 50–950 ramp

primary

#5B8D1F

secondary

#7F4DBB

accent

#41E78C

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8D1F

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

Preview Lab → · Contrast checker → · Palette generator →