#5BC1B3#5BC1B3

#5BC1B3 is a light, moderate teal. Relative luminance 0.436; OKLCH L 74.6% C 0.098 H 183.5°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#5BC1B3
RGB	rgb(91, 193, 179)
HSL	hsl(172, 45%, 56%)
HSV	hsv(172, 53%, 76%)
CMYK	cmyk(52.8%, 0%, 7.3%, 24.3%)
CIE-LAB	lab(71.97, -33.11, -2.00)
CIE-LCH	lch(71.97, 33.17, 183.46°)
OKLab	oklab(74.62% -0.0975 -0.0059)
OKLCH	oklch(74.62% 0.098 183.5)
XYZ	xyz(31.5175, 43.6158, 49.3969)
Luminance	0.4362 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC1B3 #C15B69

analogous

#5BC180 #5BC1B3 #5B9CC1

triadic

#5BC1B3 #B35BC1 #C1B35B

tetradic

#5BC1B3 #805BC1 #C15B69 #9CC15B

square

#5BC1B3 #805BC1 #C15B69 #9CC15B

split-complementary

#5BC1B3 #C15B9C #C1805B

monochromatic

#2C756B #3DA294 #5BC1B3 #87D2C8 #B4E3DC

Accessibility & contrast

On white

2.16

#5BC1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#5BC1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC1B3

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC1B3	#FFFFFF	#000000	##000000
##5BC1B3	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B7B3

Deuteranopia (green-blind)

#A9ABB4

Tritanopia (blue-blind)

#19C4BD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5bc1b3;
/* rgb */ color: rgb(91, 193, 179);
/* oklch */ color: oklch(74.6% 0.098 183.5);

Tailwind

colors: {
  custom: {
    50: '#92d4c9',
    500: '#5bc1b3',
    950: '#000000',
  },
}

SCSS

$custom: #5bc1b3;
$custom-light: #92d4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc1b3",
  "rgb": {
    "r": 91,
    "g": 193,
    "b": 179
  },
  "hsl": {
    "h": 171.765,
    "s": 45.133,
    "l": 55.686
  },
  "oklch": {
    "l": 0.74621,
    "c": 0.09767,
    "h": 183.5
  },
  "luminance": 0.43619
}

Semantic roles & 50–950 ramp

primary

#5BC1B3

secondary

#D1A7AD

accent

#5365D5

background

#F9FDFC

surface

#F2FAF8

border

#CCD3D1

text

#0E1413

muted

#7E8382

Preview Lab

Preview with #5BC1B3

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

Preview Lab → · Contrast checker → · Palette generator →