#5BB529#5BB529

#5BB529 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.1% C 0.191 H 137.1°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BB529
RGB	rgb(91, 181, 41)
HSL	hsl(99, 63%, 44%)
HSV	hsv(99, 77%, 71%)
CMYK	cmyk(49.7%, 0%, 77.3%, 29%)
CIE-LAB	lab(66.08, -50.40, 58.40)
CIE-LCH	lch(66.08, 77.14, 130.79°)
OKLab	oklab(69.09% -0.1399 0.1302)
OKLCH	oklch(69.09% 0.191 137.1)
XYZ	xyz(21.2378, 35.4305, 7.8170)
Luminance	0.3543 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB529 #8329B5

analogous

#A1B529 #5BB529 #29B53D

triadic

#5BB529 #295BB5 #B5295B

tetradic

#5BB529 #29A1B5 #8329B5 #B53D29

square

#5BB529 #29A1B5 #8329B5 #B53D29

split-complementary

#5BB529 #3D29B5 #B529A1

monochromatic

#295112 #42831E #5BB529 #79D546 #9DE078

Accessibility & contrast

On white

2.60

#5BB529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#5BB529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB529

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB529	#FFFFFF	#000000	##000000
##5BB529	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)

#BBA502

Deuteranopia (green-blind)

#AF9E38

Tritanopia (blue-blind)

#55AE9B

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb529;
/* rgb */ color: rgb(91, 181, 41);
/* oklch */ color: oklch(69.1% 0.191 137.1);

Tailwind

colors: {
  custom: {
    50: '#92cc6e',
    500: '#5bb529',
    950: '#000000',
  },
}

SCSS

$custom: #5bb529;
$custom-light: #92cc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb529",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 41
  },
  "hsl": {
    "h": 98.571,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69087,
    "c": 0.1911,
    "h": 137.1
  },
  "luminance": 0.35432
}

Semantic roles & 50–950 ramp

primary

#5BB529

secondary

#A972C8

accent

#42E6AB

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB529

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

Preview Lab → · Contrast checker → · Palette generator →