#5BBC3B#5BBC3B

#5BBC3B is a light, vivid green. Relative luminance 0.385; OKLCH L 71.0% C 0.189 H 139.0°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BBC3B
RGB	rgb(91, 188, 59)
HSL	hsl(105, 52%, 48%)
HSV	hsv(105, 69%, 74%)
CMYK	cmyk(51.6%, 0%, 68.6%, 26.3%)
CIE-LAB	lab(68.39, -51.79, 54.22)
CIE-LCH	lch(68.39, 74.98, 133.69°)
OKLab	oklab(71.02% -0.1425 0.1239)
OKLCH	oklch(71.02% 0.189 139)
XYZ	xyz(23.0861, 38.5046, 10.3524)
Luminance	0.3851 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBC3B #9C3BBC

analogous

#9BBC3B #5BBC3B #3BBC5B

triadic

#5BBC3B #3B5BBC #BC3B5B

tetradic

#5BBC3B #3B9BBC #9C3BBC #BC5B3B

square

#5BBC3B #3B9BBC #9C3BBC #BC5B3B

split-complementary

#5BBC3B #5B3BBC #BC3B9B

monochromatic

#2E5F1E #448D2C #5BBC3B #80CF65 #A6DD94

Accessibility & contrast

On white

2.41

#5BBC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#5BBC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBC3B

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBC3B	#FFFFFF	#000000	##000000
##5BBC3B	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC28

Deuteranopia (green-blind)

#B5A447

Tritanopia (blue-blind)

#52B6A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbc3b;
/* rgb */ color: rgb(91, 188, 59);
/* oklch */ color: oklch(71.0% 0.189 139.0);

Tailwind

colors: {
  custom: {
    50: '#92d178',
    500: '#5bbc3b',
    950: '#000000',
  },
}

SCSS

$custom: #5bbc3b;
$custom-light: #92d178;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbc3b",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 105.116,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71024,
    "c": 0.18886,
    "h": 139
  },
  "luminance": 0.38506
}

Semantic roles & 50–950 ramp

primary

#5BBC3B

secondary

#B98AC9

accent

#4CDCB8

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBC3B

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

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