#5BB19B#5BB19B

#5BB19B is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.0% C 0.090 H 174.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#5BB19B
RGB	rgb(91, 177, 155)
HSL	hsl(165, 36%, 53%)
HSV	hsv(165, 49%, 69%)
CMYK	cmyk(48.6%, 0%, 12.4%, 30.6%)
CIE-LAB	lab(66.55, -31.43, 3.27)
CIE-LCH	lch(66.55, 31.60, 174.06°)
OKLab	oklab(70.02% -0.09 0.0082)
OKLCH	oklch(70.02% 0.09 174.8)
XYZ	xyz(25.9504, 36.0328, 36.5915)
Luminance	0.3604 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB19B #B15B71

analogous

#5BB170 #5BB19B #5B9CB1

triadic

#5BB19B #9B5BB1 #B19B5B

tetradic

#5BB19B #705BB1 #B15B71 #9CB15B

square

#5BB19B #705BB1 #B15B71 #9CB15B

split-complementary

#5BB19B #B15B9C #B1705B

monochromatic

#2F6355 #438C79 #5BB19B #84C5B4 #AED8CE

Accessibility & contrast

On white

2.56

#5BB19B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#5BB19B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB19B

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB19B	#FFFFFF	#000000	##000000
##5BB19B	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA89A

Deuteranopia (green-blind)

#9E9E9D

Tritanopia (blue-blind)

#38B3AA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb19b;
/* rgb */ color: rgb(91, 177, 155);
/* oklch */ color: oklch(70.0% 0.090 174.8);

Tailwind

colors: {
  custom: {
    50: '#8fc8b8',
    500: '#5bb19b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb19b;
$custom-light: #8fc8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb19b",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 155
  },
  "hsl": {
    "h": 164.651,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.70019,
    "c": 0.09035,
    "h": 174.8
  },
  "luminance": 0.36035
}

Semantic roles & 50–950 ramp

primary

#5BB19B

secondary

#C7A1AB

accent

#5C79CC

background

#F9FCFB

surface

#F1F8F6

border

#CBD1D0

text

#0D1311

muted

#7E8280

Preview Lab

Preview with #5BB19B

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

Preview Lab → · Contrast checker → · Palette generator →