#5B8E1E#5B8E1E

#5B8E1E is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.9% C 0.149 H 131.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5B8E1E
RGB	rgb(91, 142, 30)
HSL	hsl(87, 65%, 34%)
HSV	hsv(87, 79%, 56%)
CMYK	cmyk(35.9%, 0%, 78.9%, 44.3%)
CIE-LAB	lab(53.67, -34.85, 50.16)
CIE-LCH	lch(53.67, 61.08, 124.79°)
OKLab	oklab(58.89% -0.0987 0.1112)
OKLCH	oklch(58.89% 0.149 131.6)
XYZ	xyz(14.2216, 21.6633, 4.6602)
Luminance	0.2166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8E1E #511E8E

analogous

#8E891E #5B8E1E #238E1E

triadic

#5B8E1E #1E5B8E #8E1E5B

tetradic

#5B8E1E #1E8E89 #511E8E #8E1E23

square

#5B8E1E #1E8E89 #511E8E #8E1E23

split-complementary

#5B8E1E #1E238E #891E8E

monochromatic

#1A2909 #3B5B13 #5B8E1E #7BC129 #99D94D

Accessibility & contrast

On white

3.94

#5B8E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5B8E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8E1E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8E1E	#FFFFFF	#000000	##000000
##5B8E1E	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948301

Deuteranopia (green-blind)

#8D7F2A

Tritanopia (blue-blind)

#5D8879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b8e1e;
/* rgb */ color: rgb(91, 142, 30);
/* oklch */ color: oklch(58.9% 0.149 131.6);

Tailwind

colors: {
  custom: {
    50: '#8eaf63',
    500: '#5b8e1e',
    950: '#000000',
  },
}

SCSS

$custom: #5b8e1e;
$custom-light: #8eaf63;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8e1e",
  "rgb": {
    "r": 91,
    "g": 142,
    "b": 30
  },
  "hsl": {
    "h": 87.321,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58888,
    "c": 0.14874,
    "h": 131.6
  },
  "luminance": 0.21664
}

Semantic roles & 50–950 ramp

primary

#5B8E1E

secondary

#7F4CBC

accent

#40E88C

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8E1E

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

Preview Lab → · Contrast checker → · Palette generator →