#5BB15E#5BB15E

#5BB15E is a light, vivid green. Relative luminance 0.345; OKLCH L 68.6% C 0.145 H 144.5°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#5BB15E
RGB	rgb(91, 177, 94)
HSL	hsl(122, 36%, 53%)
HSV	hsv(122, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 46.9%, 30.6%)
CIE-LAB	lab(65.34, -43.34, 34.52)
CIE-LCH	lch(65.34, 55.41, 141.46°)
OKLab	oklab(68.64% -0.1178 0.0841)
OKLCH	oklch(68.64% 0.145 144.5)
XYZ	xyz(22.0557, 34.4750, 16.0796)
Luminance	0.3448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB15E #B15BAE

analogous

#83B15B #5BB15E #5BB189

triadic

#5BB15E #5E5BB1 #B15E5B

tetradic

#5BB15E #5B83B1 #B15BAE #B1895B

square

#5BB15E #5B83B1 #B15BAE #B1895B

split-complementary

#5BB15E #895BB1 #B15B83

monochromatic

#2F6331 #438C45 #5BB15E #84C587 #AED8AF

Accessibility & contrast

On white

2.66

#5BB15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#5BB15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB15E

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB15E	#FFFFFF	#000000	##000000
##5BB15E	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A457

Deuteranopia (green-blind)

#A89C63

Tritanopia (blue-blind)

#4FAD9D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5bb15e;
/* rgb */ color: rgb(91, 177, 94);
/* oklch */ color: oklch(68.6% 0.145 144.5);

Tailwind

colors: {
  custom: {
    50: '#8fc98d',
    500: '#5bb15e',
    950: '#000000',
  },
}

SCSS

$custom: #5bb15e;
$custom-light: #8fc98d;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb15e",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 94
  },
  "hsl": {
    "h": 122.093,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.68639,
    "c": 0.14475,
    "h": 144.5
  },
  "luminance": 0.34477
}

Semantic roles & 50–950 ramp

primary

#5BB15E

secondary

#C7A1C5

accent

#5CC8CC

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #5BB15E

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

Preview Lab → · Contrast checker → · Palette generator →