#5BB143#5BB143

#5BB143 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.3% C 0.169 H 139.4°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#5BB143
RGB	rgb(91, 177, 67)
HSL	hsl(107, 45%, 48%)
HSV	hsv(107, 62%, 69%)
CMYK	cmyk(48.6%, 0%, 62.1%, 30.6%)
CIE-LAB	lab(65.02, -46.72, 47.18)
CIE-LCH	lch(65.02, 66.39, 134.72°)
OKLab	oklab(68.27% -0.1283 0.1099)
OKLCH	oklch(68.27% 0.169 139.4)
XYZ	xyz(21.0488, 34.0722, 10.7765)
Luminance	0.3407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB143 #9943B1

analogous

#92B143 #5BB143 #43B162

triadic

#5BB143 #435BB1 #B1435B

tetradic

#5BB143 #4392B1 #9943B1 #B16243

square

#5BB143 #4392B1 #9943B1 #B16243

split-complementary

#5BB143 #6243B1 #B14392

monochromatic

#2D5821 #448532 #5BB143 #7FC76A #A5D897

Accessibility & contrast

On white

2.69

#5BB143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#5BB143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB143

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB143	#FFFFFF	#000000	##000000
##5BB143	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)

#B6A236

Deuteranopia (green-blind)

#AA9B4C

Tritanopia (blue-blind)

#53AB9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5bb143;
/* rgb */ color: rgb(91, 177, 67);
/* oklch */ color: oklch(68.3% 0.169 139.4);

Tailwind

colors: {
  custom: {
    50: '#90c97b',
    500: '#5bb143',
    950: '#000000',
  },
}

SCSS

$custom: #5bb143;
$custom-light: #90c97b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb143",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 106.909,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68275,
    "c": 0.16893,
    "h": 139.4
  },
  "luminance": 0.34074
}

Semantic roles & 50–950 ramp

primary

#5BB143

secondary

#B78CC3

accent

#53D5B8

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #5BB143

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

Preview Lab → · Contrast checker → · Palette generator →