#5BB52D#5BB52D

#5BB52D is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.1% C 0.189 H 137.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BB52D
RGB	rgb(91, 181, 45)
HSL	hsl(100, 60%, 44%)
HSV	hsv(100, 75%, 71%)
CMYK	cmyk(49.7%, 0%, 75.1%, 29%)
CIE-LAB	lab(66.11, -50.14, 57.09)
CIE-LCH	lch(66.11, 75.98, 131.29°)
OKLab	oklab(69.11% -0.139 0.128)
OKLCH	oklch(69.11% 0.189 137.4)
XYZ	xyz(21.3112, 35.4598, 8.2036)
Luminance	0.3546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB52D #872DB5

analogous

#9FB52D #5BB52D #2DB543

triadic

#5BB52D #2D5BB5 #B52D5B

tetradic

#5BB52D #2D9FB5 #872DB5 #B5432D

square

#5BB52D #2D9FB5 #872DB5 #B5432D

split-complementary

#5BB52D #432DB5 #B52D9F

monochromatic

#2A5315 #428421 #5BB52D #7AD34D #9EDF7E

Accessibility & contrast

On white

2.60

#5BB52D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#5BB52D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB52D

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB52D	#FFFFFF	#000000	##000000
##5BB52D	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA50F

Deuteranopia (green-blind)

#AF9E3B

Tritanopia (blue-blind)

#55AE9B

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb52d;
/* rgb */ color: rgb(91, 181, 45);
/* oklch */ color: oklch(69.1% 0.189 137.4);

Tailwind

colors: {
  custom: {
    50: '#92cc70',
    500: '#5bb52d',
    950: '#000000',
  },
}

SCSS

$custom: #5bb52d;
$custom-light: #92cc70;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb52d",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 45
  },
  "hsl": {
    "h": 99.706,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69113,
    "c": 0.18896,
    "h": 137.4
  },
  "luminance": 0.35461
}

Semantic roles & 50–950 ramp

primary

#5BB52D

secondary

#AC76C7

accent

#44E3AE

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB52D

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

Preview Lab → · Contrast checker → · Palette generator →