#5BBFB3#5BBFB3

#5BBFB3 is a light, moderate teal. Relative luminance 0.427; OKLCH L 74.1% C 0.096 H 185.0°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFB3
RGB	rgb(91, 191, 179)
HSL	hsl(173, 44%, 55%)
HSV	hsv(173, 52%, 75%)
CMYK	cmyk(52.4%, 0%, 6.3%, 25.1%)
CIE-LAB	lab(71.38, -32.16, -2.88)
CIE-LCH	lch(71.38, 32.29, 185.11°)
OKLab	oklab(74.14% -0.0952 -0.0083)
OKLCH	oklch(74.14% 0.096 185)
XYZ	xyz(31.0784, 42.7376, 49.2505)
Luminance	0.4274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFB3 #BF5B67

analogous

#5BBF81 #5BBFB3 #5B99BF

triadic

#5BBFB3 #B35BBF #BFB35B

tetradic

#5BBFB3 #815BBF #BF5B67 #99BF5B

square

#5BBFB3 #815BBF #BF5B67 #99BF5B

split-complementary

#5BBFB3 #BF5B99 #BF815B

monochromatic

#2D736A #3E9F93 #5BBFB3 #87D0C7 #B3E1DC

Accessibility & contrast

On white

2.20

#5BBFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#5BBFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFB3

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFB3	#FFFFFF	#000000	##000000
##5BBFB3	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B6B3

Deuteranopia (green-blind)

#A7AAB4

Tritanopia (blue-blind)

#1BC3BB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #5bbfb3;
/* rgb */ color: rgb(91, 191, 179);
/* oklch */ color: oklch(74.1% 0.096 185.0);

Tailwind

colors: {
  custom: {
    50: '#92d2c9',
    500: '#5bbfb3',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfb3;
$custom-light: #92d2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfb3",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 179
  },
  "hsl": {
    "h": 172.8,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7414,
    "c": 0.09561,
    "h": 185
  },
  "luminance": 0.4274
}

Semantic roles & 50–950 ramp

primary

#5BBFB3

secondary

#D0A6AB

accent

#5463D4

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #5BBFB3

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

Preview Lab → · Contrast checker → · Palette generator →