#5BBB38#5BBB38

#5BBB38 is a light, vivid green. Relative luminance 0.381; OKLCH L 70.7% C 0.190 H 138.7°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB38
RGB	rgb(91, 187, 56)
HSL	hsl(104, 54%, 48%)
HSV	hsv(104, 70%, 73%)
CMYK	cmyk(51.3%, 0%, 70.1%, 26.7%)
CIE-LAB	lab(68.06, -51.65, 55.04)
CIE-LCH	lch(68.06, 75.48, 133.18°)
OKLab	oklab(70.74% -0.1424 0.1252)
OKLCH	oklch(70.74% 0.19 138.7)
XYZ	xyz(22.7977, 38.0486, 9.8834)
Luminance	0.3805 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB38 #9838BB

analogous

#9DBB38 #5BBB38 #38BB56

triadic

#5BBB38 #385BBB #BB385B

tetradic

#5BBB38 #389DBB #9838BB #BB5638

square

#5BBB38 #389DBB #9838BB #BB5638

split-complementary

#5BBB38 #5638BB #BB389D

monochromatic

#2D5D1C #448C2A #5BBB38 #7ED061 #A5DE90

Accessibility & contrast

On white

2.44

#5BBB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#5BBB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB38

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB38	#FFFFFF	#000000	##000000
##5BBB38	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB24

Deuteranopia (green-blind)

#B4A344

Tritanopia (blue-blind)

#53B5A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bbb38;
/* rgb */ color: rgb(91, 187, 56);
/* oklch */ color: oklch(70.7% 0.190 138.7);

Tailwind

colors: {
  custom: {
    50: '#92d076',
    500: '#5bbb38',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb38;
$custom-light: #92d076;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb38",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 56
  },
  "hsl": {
    "h": 103.969,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70741,
    "c": 0.1896,
    "h": 138.7
  },
  "luminance": 0.3805
}

Semantic roles & 50–950 ramp

primary

#5BBB38

secondary

#B786C8

accent

#4BDDB6

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BBB38

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

Preview Lab → · Contrast checker → · Palette generator →