#5BCB3C#5BCB3C

#5BCB3C is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.9% C 0.206 H 139.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#5BCB3C
RGB	rgb(91, 203, 60)
HSL	hsl(107, 58%, 52%)
HSV	hsv(107, 70%, 80%)
CMYK	cmyk(55.2%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(73.06, -57.31, 58.71)
CIE-LCH	lch(73.06, 82.04, 134.31°)
OKLab	oklab(74.88% -0.1574 0.1334)
OKLCH	oklch(74.88% 0.206 139.7)
XYZ	xyz(26.4848, 45.2601, 11.6145)
Luminance	0.4526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCB3C #AC3CCB

analogous

#A3CB3C #5BCB3C #3CCB65

triadic

#5BCB3C #3C5BCB #CB3C5B

tetradic

#5BCB3C #3CA3CB #AC3CCB #CB653C

square

#5BCB3C #3CA3CB #AC3CCB #CB653C

split-complementary

#5BCB3C #653CCB #CB3CA3

monochromatic

#2F6F1E #449F2A #5BCB3C #84D86C #ACE59D

Accessibility & contrast

On white

2.09

#5BCB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#5BCB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCB3C

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCB3C	#FFFFFF	#000000	##000000
##5BCB3C	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B925

Deuteranopia (green-blind)

#C2B04A

Tritanopia (blue-blind)

#4FC4AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bcb3c;
/* rgb */ color: rgb(91, 203, 60);
/* oklch */ color: oklch(74.9% 0.206 139.7);

Tailwind

colors: {
  custom: {
    50: '#94dc7a',
    500: '#5bcb3c',
    950: '#000000',
  },
}

SCSS

$custom: #5bcb3c;
$custom-light: #94dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcb3c",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 106.993,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74875,
    "c": 0.20635,
    "h": 139.7
  },
  "luminance": 0.45262
}

Semantic roles & 50–950 ramp

primary

#5BCB3C

secondary

#C392D1

accent

#47E1C0

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #5BCB3C

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

Preview Lab → · Contrast checker → · Palette generator →