#5BBFB0#5BBFB0

#5BBFB0 is a light, moderate teal. Relative luminance 0.426; OKLCH L 74.0% C 0.097 H 182.5°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFB0
RGB	rgb(91, 191, 176)
HSL	hsl(171, 44%, 55%)
HSV	hsv(171, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 7.9%, 25.1%)
CIE-LAB	lab(71.29, -32.92, -1.36)
CIE-LCH	lch(71.29, 32.95, 182.36°)
OKLab	oklab(74.05% -0.0966 -0.0042)
OKLCH	oklch(74.05% 0.097 182.5)
XYZ	xyz(30.7783, 42.6175, 47.6699)
Luminance	0.4262 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFB0 #BF5B6A

analogous

#5BBF7E #5BBFB0 #5B9CBF

triadic

#5BBFB0 #B05BBF #BFB05B

tetradic

#5BBFB0 #7E5BBF #BF5B6A #9CBF5B

square

#5BBFB0 #7E5BBF #BF5B6A #9CBF5B

split-complementary

#5BBFB0 #BF5B9C #BF7E5B

monochromatic

#2D7368 #3E9F90 #5BBFB0 #87D0C5 #B3E1DA

Accessibility & contrast

On white

2.20

#5BBFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#5BBFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFB0

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFB0	#FFFFFF	#000000	##000000
##5BBFB0	1.00	2.20	9.52	9.52
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B5AF

Deuteranopia (green-blind)

#A7AAB1

Tritanopia (blue-blind)

#1FC2BA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bbfb0;
/* rgb */ color: rgb(91, 191, 176);
/* oklch */ color: oklch(74.0% 0.097 182.5);

Tailwind

colors: {
  custom: {
    50: '#91d2c7',
    500: '#5bbfb0',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfb0;
$custom-light: #91d2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfb0",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 176
  },
  "hsl": {
    "h": 171,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74046,
    "c": 0.09667,
    "h": 182.5
  },
  "luminance": 0.4262
}

Semantic roles & 50–950 ramp

primary

#5BBFB0

secondary

#D0A6AC

accent

#5467D4

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #5BBFB0

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

Preview Lab → · Contrast checker → · Palette generator →