#5BB033#5BB033

#5BB033 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.9% C 0.179 H 137.5°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BB033
RGB	rgb(91, 176, 51)
HSL	hsl(101, 55%, 45%)
HSV	hsv(101, 71%, 69%)
CMYK	cmyk(48.3%, 0%, 71%, 31%)
CIE-LAB	lab(64.57, -47.76, 53.37)
CIE-LCH	lch(64.57, 71.61, 131.82°)
OKLab	oklab(67.87% -0.1322 0.1211)
OKLCH	oklch(67.87% 0.179 137.5)
XYZ	xyz(20.4366, 33.5124, 8.5230)
Luminance	0.3351 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB033 #8833B0

analogous

#9AB033 #5BB033 #33B04A

triadic

#5BB033 #335BB0 #B0335B

tetradic

#5BB033 #339AB0 #8833B0 #B04A33

square

#5BB033 #339AB0 #8833B0 #B04A33

split-complementary

#5BB033 #4A33B0 #B0339A

monochromatic

#2A5118 #428125 #5BB033 #7ACD53 #9FDB82

Accessibility & contrast

On white

2.73

#5BB033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#5BB033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB033

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB033	#FFFFFF	#000000	##000000
##5BB033	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11F

Deuteranopia (green-blind)

#AA9A3F

Tritanopia (blue-blind)

#56AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb033;
/* rgb */ color: rgb(91, 176, 51);
/* oklch */ color: oklch(67.9% 0.179 137.5);

Tailwind

colors: {
  custom: {
    50: '#91c872',
    500: '#5bb033',
    950: '#000000',
  },
}

SCSS

$custom: #5bb033;
$custom-light: #91c872;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb033",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 100.8,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67866,
    "c": 0.17923,
    "h": 137.5
  },
  "luminance": 0.33514
}

Semantic roles & 50–950 ramp

primary

#5BB033

secondary

#AD7BC4

accent

#49DEAF

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #5BB033

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

Preview Lab → · Contrast checker → · Palette generator →