#5BB628#5BB628

#5BB628 is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 69.3% C 0.193 H 137.1°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#5BB628
RGB	rgb(91, 182, 40)
HSL	hsl(98, 64%, 44%)
HSV	hsv(98, 78%, 71%)
CMYK	cmyk(50%, 0%, 78%, 28.6%)
CIE-LAB	lab(66.39, -50.84, 59.01)
CIE-LCH	lch(66.39, 77.89, 130.75°)
OKLab	oklab(69.34% -0.1412 0.1313)
OKLCH	oklch(69.34% 0.193 137.1)
XYZ	xyz(21.4247, 35.8317, 7.7943)
Luminance	0.3583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB628 #8328B6

analogous

#A2B628 #5BB628 #28B63C

triadic

#5BB628 #285BB6 #B6285B

tetradic

#5BB628 #28A2B6 #8328B6 #B63C28

square

#5BB628 #28A2B6 #8328B6 #B63C28

split-complementary

#5BB628 #3C28B6 #B628A2

monochromatic

#295212 #42841D #5BB628 #79D645 #9DE177

Accessibility & contrast

On white

2.57

#5BB628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#5BB628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB628

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB628	#FFFFFF	#000000	##000000
##5BB628	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B09F38

Tritanopia (blue-blind)

#55AF9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb628;
/* rgb */ color: rgb(91, 182, 40);
/* oklch */ color: oklch(69.3% 0.193 137.1);

Tailwind

colors: {
  custom: {
    50: '#92cd6d',
    500: '#5bb628',
    950: '#000000',
  },
}

SCSS

$custom: #5bb628;
$custom-light: #92cd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb628",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 40
  },
  "hsl": {
    "h": 98.451,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69339,
    "c": 0.19278,
    "h": 137.1
  },
  "luminance": 0.35833
}

Semantic roles & 50–950 ramp

primary

#5BB628

secondary

#A971C9

accent

#41E7AB

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB628

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

Preview Lab → · Contrast checker → · Palette generator →