#5B9F1E#5B9F1E

#5B9F1E is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.3% C 0.170 H 134.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B9F1E
RGB	rgb(91, 159, 30)
HSL	hsl(92, 68%, 37%)
HSV	hsv(92, 81%, 62%)
CMYK	cmyk(42.8%, 0%, 81.1%, 37.6%)
CIE-LAB	lab(59.08, -42.20, 55.21)
CIE-LCH	lch(59.08, 69.49, 127.39°)
OKLab	oklab(63.32% -0.1185 0.1218)
OKLCH	oklch(63.32% 0.17 134.2)
XYZ	xyz(16.9465, 27.1132, 5.5685)
Luminance	0.2711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9F1E #621E9F

analogous

#9C9F1E #5B9F1E #1E9F22

triadic

#5B9F1E #1E5B9F #9F1E5B

tetradic

#5B9F1E #1E9C9F #621E9F #9F221E

square

#5B9F1E #1E9C9F #621E9F #9F221E

split-complementary

#5B9F1E #221E9F #9F1E9C

monochromatic

#20380B #3E6C14 #5B9F1E #78D228 #98DF58

Accessibility & contrast

On white

3.27

#5B9F1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5B9F1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9F1E

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9F1E	#FFFFFF	#000000	##000000
##5B9F1E	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9C8C2D

Tritanopia (blue-blind)

#5A9987

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5b9f1e;
/* rgb */ color: rgb(91, 159, 30);
/* oklch */ color: oklch(63.3% 0.170 134.2);

Tailwind

colors: {
  custom: {
    50: '#90bc66',
    500: '#5b9f1e',
    950: '#000000',
  },
}

SCSS

$custom: #5b9f1e;
$custom-light: #90bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9f1e",
  "rgb": {
    "r": 91,
    "g": 159,
    "b": 30
  },
  "hsl": {
    "h": 91.628,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.63316,
    "c": 0.16999,
    "h": 134.2
  },
  "luminance": 0.27114
}

Semantic roles & 50–950 ramp

primary

#5B9F1E

secondary

#8F56C3

accent

#3DEB99

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5B9F1E

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

Preview Lab → · Contrast checker → · Palette generator →