#5BB13F#5BB13F

#5BB13F is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.172 H 138.9°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#5BB13F
RGB	rgb(91, 177, 63)
HSL	hsl(105, 48%, 47%)
HSV	hsv(105, 64%, 69%)
CMYK	cmyk(48.6%, 0%, 64.4%, 30.6%)
CIE-LAB	lab(64.98, -47.12, 48.89)
CIE-LCH	lch(64.98, 67.90, 133.94°)
OKLab	oklab(68.23% -0.1296 0.1131)
OKLCH	oklch(68.23% 0.172 138.9)
XYZ	xyz(20.9330, 34.0258, 10.1663)
Luminance	0.3403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB13F #953FB1

analogous

#94B13F #5BB13F #3FB15C

triadic

#5BB13F #3F5BB1 #B13F5B

tetradic

#5BB13F #3F94B1 #953FB1 #B15C3F

square

#5BB13F #3F94B1 #953FB1 #B15C3F

split-complementary

#5BB13F #5C3FB1 #B13F94

monochromatic

#2D571F #44842F #5BB13F #7DC865 #A3D892

Accessibility & contrast

On white

2.69

#5BB13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#5BB13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB13F

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB13F	#FFFFFF	#000000	##000000
##5BB13F	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A231

Deuteranopia (green-blind)

#AB9B49

Tritanopia (blue-blind)

#54AB99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb13f;
/* rgb */ color: rgb(91, 177, 63);
/* oklch */ color: oklch(68.2% 0.172 138.9);

Tailwind

colors: {
  custom: {
    50: '#90c979',
    500: '#5bb13f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb13f;
$custom-light: #90c979;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb13f",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 63
  },
  "hsl": {
    "h": 105.263,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68233,
    "c": 0.17205,
    "h": 138.9
  },
  "luminance": 0.34027
}

Semantic roles & 50–950 ramp

primary

#5BB13F

secondary

#B588C4

accent

#51D7B6

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB13F

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

Preview Lab → · Contrast checker → · Palette generator →