#5BB23A#5BB23A

#5BB23A is a light, vivid green. Relative luminance 0.344; OKLCH L 68.4% C 0.177 H 138.4°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#5BB23A
RGB	rgb(91, 178, 58)
HSL	hsl(104, 51%, 46%)
HSV	hsv(104, 67%, 70%)
CMYK	cmyk(48.9%, 0%, 67.4%, 30.2%)
CIE-LAB	lab(65.25, -47.97, 51.30)
CIE-LCH	lch(65.25, 70.23, 133.08°)
OKLab	oklab(68.44% -0.1323 0.1176)
OKLCH	oklch(68.44% 0.177 138.4)
XYZ	xyz(20.9978, 34.3690, 9.5296)
Luminance	0.3437 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB23A #913AB2

analogous

#97B23A #5BB23A #3AB255

triadic

#5BB23A #3A5BB2 #B23A5B

tetradic

#5BB23A #3A97B2 #913AB2 #B2553A

square

#5BB23A #3A97B2 #913AB2 #B2553A

split-complementary

#5BB23A #553AB2 #B23A97

monochromatic

#2C561C #43842B #5BB23A #7CCB5F #A2DA8D

Accessibility & contrast

On white

2.67

#5BB23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#5BB23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB23A

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB23A	#FFFFFF	#000000	##000000
##5BB23A	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32A

Deuteranopia (green-blind)

#AC9C45

Tritanopia (blue-blind)

#54AC9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb23a;
/* rgb */ color: rgb(91, 178, 58);
/* oklch */ color: oklch(68.4% 0.177 138.4);

Tailwind

colors: {
  custom: {
    50: '#91ca76',
    500: '#5bb23a',
    950: '#000000',
  },
}

SCSS

$custom: #5bb23a;
$custom-light: #91ca76;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb23a",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 58
  },
  "hsl": {
    "h": 103.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68442,
    "c": 0.177,
    "h": 138.4
  },
  "luminance": 0.3437
}

Semantic roles & 50–950 ramp

primary

#5BB23A

secondary

#B283C4

accent

#4DDAB4

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB23A

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

Preview Lab → · Contrast checker → · Palette generator →