#5BBD2B#5BBD2B

#5BBD2B is a light, vivid green. Relative luminance 0.388; OKLCH L 71.2% C 0.200 H 137.7°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#5BBD2B
RGB	rgb(91, 189, 43)
HSL	hsl(100, 63%, 45%)
HSV	hsv(100, 77%, 74%)
CMYK	cmyk(51.9%, 0%, 77.2%, 25.9%)
CIE-LAB	lab(68.60, -53.32, 60.17)
CIE-LCH	lch(68.60, 80.40, 131.54°)
OKLab	oklab(71.16% -0.1477 0.1342)
OKLCH	oklch(71.16% 0.2 137.7)
XYZ	xyz(22.9472, 38.7920, 8.5634)
Luminance	0.3879 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBD2B #8D2BBD

analogous

#A4BD2B #5BBD2B #2BBD44

triadic

#5BBD2B #2B5BBD #BD2B5B

tetradic

#5BBD2B #2BA4BD #8D2BBD #BD442B

square

#5BBD2B #2BA4BD #8D2BBD #BD442B

split-complementary

#5BBD2B #442BBD #BD2BA4

monochromatic

#2B5914 #438B20 #5BBD2B #7BD74E #A0E280

Accessibility & contrast

On white

2.40

#5BBD2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#5BBD2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBD2B

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBD2B	#FFFFFF	#000000	##000000
##5BBD2B	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC02

Deuteranopia (green-blind)

#B7A43B

Tritanopia (blue-blind)

#54B6A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bbd2b;
/* rgb */ color: rgb(91, 189, 43);
/* oklch */ color: oklch(71.2% 0.200 137.7);

Tailwind

colors: {
  custom: {
    50: '#93d270',
    500: '#5bbd2b',
    950: '#000000',
  },
}

SCSS

$custom: #5bbd2b;
$custom-light: #93d270;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbd2b",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 43
  },
  "hsl": {
    "h": 100.274,
    "s": 62.931,
    "l": 45.49
  },
  "oklch": {
    "l": 0.71163,
    "c": 0.19951,
    "h": 137.7
  },
  "luminance": 0.38794
}

Semantic roles & 50–950 ramp

primary

#5BBD2B

secondary

#B079CB

accent

#42E6B0

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #5BBD2B

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

Preview Lab → · Contrast checker → · Palette generator →