#5BCB38#5BCB38

#5BCB38 is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.8% C 0.209 H 139.4°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#5BCB38
RGB	rgb(91, 203, 56)
HSL	hsl(106, 59%, 51%)
HSV	hsv(106, 72%, 80%)
CMYK	cmyk(55.2%, 0%, 72.4%, 20.4%)
CIE-LAB	lab(73.04, -57.62, 60.14)
CIE-LCH	lch(73.04, 83.29, 133.77°)
OKLab	oklab(74.84% -0.1585 0.1359)
OKLCH	oklch(74.84% 0.209 139.4)
XYZ	xyz(26.3830, 45.2194, 11.0785)
Luminance	0.4522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCB38 #A838CB

analogous

#A5CB38 #5BCB38 #38CB5E

triadic

#5BCB38 #385BCB #CB385B

tetradic

#5BCB38 #38A5CB #A838CB #CB5E38

square

#5BCB38 #38A5CB #A838CB #CB5E38

split-complementary

#5BCB38 #5E38CB #CB38A5

monochromatic

#2F6C1C #459D29 #5BCB38 #83D869 #ABE499

Accessibility & contrast

On white

2.09

#5BCB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#5BCB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCB38

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCB38	#FFFFFF	#000000	##000000
##5BCB38	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91D

Deuteranopia (green-blind)

#C3B047

Tritanopia (blue-blind)

#4FC4AE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bcb38;
/* rgb */ color: rgb(91, 203, 56);
/* oklch */ color: oklch(74.8% 0.209 139.4);

Tailwind

colors: {
  custom: {
    50: '#94dc78',
    500: '#5bcb38',
    950: '#000000',
  },
}

SCSS

$custom: #5bcb38;
$custom-light: #94dc78;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcb38",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 56
  },
  "hsl": {
    "h": 105.714,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74844,
    "c": 0.20876,
    "h": 139.4
  },
  "luminance": 0.45222
}

Semantic roles & 50–950 ramp

primary

#5BCB38

secondary

#C08FD0

accent

#46E2BD

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #5BCB38

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

Preview Lab → · Contrast checker → · Palette generator →