#5BB59B#5BB59B

#5BB59B is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.0% C 0.096 H 172.3°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#5BB59B
RGB	rgb(91, 181, 155)
HSL	hsl(163, 38%, 53%)
HSV	hsv(163, 50%, 71%)
CMYK	cmyk(49.7%, 0%, 14.4%, 29%)
CIE-LAB	lab(67.75, -33.32, 5.01)
CIE-LCH	lch(67.75, 33.70, 171.45°)
OKLab	oklab(71% -0.0946 0.0127)
OKLCH	oklch(71% 0.096 172.3)
XYZ	xyz(26.7521, 37.6362, 36.8587)
Luminance	0.3764 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB59B #B55B75

analogous

#5BB56E #5BB59B #5BA2B5

triadic

#5BB59B #9B5BB5 #B59B5B

tetradic

#5BB59B #6E5BB5 #B55B75 #A2B55B

square

#5BB59B #6E5BB5 #B55B75 #A2B55B

split-complementary

#5BB59B #B55BA2 #B56E5B

monochromatic

#2F6757 #42917A #5BB59B #85C8B5 #AFDBCE

Accessibility & contrast

On white

2.46

#5BB59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#5BB59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB59B

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB59B	#FFFFFF	#000000	##000000
##5BB59B	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AB9A

Deuteranopia (green-blind)

#A2A19D

Tritanopia (blue-blind)

#36B6AD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5bb59b;
/* rgb */ color: rgb(91, 181, 155);
/* oklch */ color: oklch(71.0% 0.096 172.3);

Tailwind

colors: {
  custom: {
    50: '#90cbb8',
    500: '#5bb59b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb59b;
$custom-light: #90cbb8;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb59b",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 155
  },
  "hsl": {
    "h": 162.667,
    "s": 37.815,
    "l": 53.333
  },
  "oklch": {
    "l": 0.70996,
    "c": 0.0955,
    "h": 172.3
  },
  "luminance": 0.37638
}

Semantic roles & 50–950 ramp

primary

#5BB59B

secondary

#C9A3AE

accent

#5A7BCE

background

#F9FCFB

surface

#F1F8F6

border

#CBD1D0

text

#0D1311

muted

#7E8280

Preview Lab

Preview with #5BB59B

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

Preview Lab → · Contrast checker → · Palette generator →