#5BB23E#5BB23E

#5BB23E is a light, vivid green. Relative luminance 0.344; OKLCH L 68.5% C 0.174 H 138.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BB23E
RGB	rgb(91, 178, 62)
HSL	hsl(105, 48%, 47%)
HSV	hsv(105, 65%, 70%)
CMYK	cmyk(48.9%, 0%, 65.2%, 30.2%)
CIE-LAB	lab(65.29, -47.61, 49.66)
CIE-LCH	lch(65.29, 68.79, 133.80°)
OKLab	oklab(68.48% -0.131 0.1146)
OKLCH	oklch(68.48% 0.174 138.8)
XYZ	xyz(21.1035, 34.4113, 10.0865)
Luminance	0.3441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB23E #953EB2

analogous

#95B23E #5BB23E #3EB25B

triadic

#5BB23E #3E5BB2 #B23E5B

tetradic

#5BB23E #3E95B2 #953EB2 #B25B3E

square

#5BB23E #3E95B2 #953EB2 #B25B3E

split-complementary

#5BB23E #5B3EB2 #B23E95

monochromatic

#2D571E #44852E #5BB23E #7DC964 #A3D992

Accessibility & contrast

On white

2.66

#5BB23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#5BB23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB23E

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB23E	#FFFFFF	#000000	##000000
##5BB23E	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32F

Deuteranopia (green-blind)

#AC9C48

Tritanopia (blue-blind)

#54AC9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb23e;
/* rgb */ color: rgb(91, 178, 62);
/* oklch */ color: oklch(68.5% 0.174 138.8);

Tailwind

colors: {
  custom: {
    50: '#91ca78',
    500: '#5bb23e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb23e;
$custom-light: #91ca78;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb23e",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 62
  },
  "hsl": {
    "h": 105,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.6848,
    "c": 0.17409,
    "h": 138.8
  },
  "luminance": 0.34413
}

Semantic roles & 50–950 ramp

primary

#5BB23E

secondary

#B588C4

accent

#50D8B6

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB23E

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

Preview Lab → · Contrast checker → · Palette generator →