#5BA81B#5BA81B

#5BA81B is a light, vivid yellow-green. Relative luminance 0.303; OKLCH L 65.6% C 0.182 H 135.1°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#5BA81B
RGB	rgb(91, 168, 27)
HSL	hsl(93, 72%, 38%)
HSV	hsv(93, 84%, 66%)
CMYK	cmyk(45.8%, 0%, 83.9%, 34.1%)
CIE-LAB	lab(61.92, -46.01, 58.61)
CIE-LCH	lch(61.92, 74.52, 128.13°)
OKLab	oklab(65.64% -0.129 0.1286)
OKLCH	oklch(65.64% 0.182 135.1)
XYZ	xyz(18.5144, 30.3074, 5.9110)
Luminance	0.3031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA81B #681BA8

analogous

#A1A81B #5BA81B #1BA821

triadic

#5BA81B #1B5BA8 #A81B5B

tetradic

#5BA81B #1BA1A8 #681BA8 #A8211B

square

#5BA81B #1BA1A8 #681BA8 #A8211B

split-complementary

#5BA81B #211BA8 #A81BA1

monochromatic

#223F0A #3E7313 #5BA81B #78DC24 #98E459

Accessibility & contrast

On white

2.97

#5BA81B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#5BA81B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA81B

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA81B	#FFFFFF	#000000	##000000
##5BA81B	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A00

Deuteranopia (green-blind)

#A4932D

Tritanopia (blue-blind)

#59A18F

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5ba81b;
/* rgb */ color: rgb(91, 168, 27);
/* oklch */ color: oklch(65.6% 0.182 135.1);

Tailwind

colors: {
  custom: {
    50: '#91c266',
    500: '#5ba81b',
    950: '#000000',
  },
}

SCSS

$custom: #5ba81b;
$custom-light: #91c266;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba81b",
  "rgb": {
    "r": 91,
    "g": 168,
    "b": 27
  },
  "hsl": {
    "h": 92.766,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.65642,
    "c": 0.18209,
    "h": 135.1
  },
  "luminance": 0.30309
}

Semantic roles & 50–950 ramp

primary

#5BA81B

secondary

#9557C8

accent

#39EF9C

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #5BA81B

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

Preview Lab → · Contrast checker → · Palette generator →