#5BB229#5BB229

#5BB229 is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.3% C 0.188 H 136.8°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BB229
RGB	rgb(91, 178, 41)
HSL	hsl(98, 63%, 43%)
HSV	hsv(98, 77%, 70%)
CMYK	cmyk(48.9%, 0%, 77%, 30.2%)
CIE-LAB	lab(65.14, -49.23, 57.49)
CIE-LCH	lch(65.14, 75.69, 130.58°)
OKLab	oklab(68.31% -0.1368 0.1283)
OKLCH	oklch(68.31% 0.188 136.8)
XYZ	xyz(20.6344, 34.2236, 7.6159)
Luminance	0.3422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB229 #8029B2

analogous

#9FB229 #5BB229 #29B23B

triadic

#5BB229 #295BB2 #B2295B

tetradic

#5BB229 #299FB2 #8029B2 #B23B29

square

#5BB229 #299FB2 #8029B2 #B23B29

split-complementary

#5BB229 #3B29B2 #B2299F

monochromatic

#284F12 #42801E #5BB229 #79D444 #9CDF76

Accessibility & contrast

On white

2.68

#5BB229 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#5BB229 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB229

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB229	#FFFFFF	#000000	##000000
##5BB229	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A305

Deuteranopia (green-blind)

#AD9B38

Tritanopia (blue-blind)

#56AB98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb229;
/* rgb */ color: rgb(91, 178, 41);
/* oklch */ color: oklch(68.3% 0.188 136.8);

Tailwind

colors: {
  custom: {
    50: '#92ca6d',
    500: '#5bb229',
    950: '#000000',
  },
}

SCSS

$custom: #5bb229;
$custom-light: #92ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb229",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 41
  },
  "hsl": {
    "h": 98.102,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68311,
    "c": 0.18752,
    "h": 136.8
  },
  "luminance": 0.34225
}

Semantic roles & 50–950 ramp

primary

#5BB229

secondary

#A770C7

accent

#42E6AA

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB229

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

Preview Lab → · Contrast checker → · Palette generator →