#5BCFCB#5BCFCB

#5BCFCB is a light, moderate teal. Relative luminance 0.512; OKLCH L 78.7% C 0.105 H 192.1°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFCB
RGB	rgb(91, 207, 203)
HSL	hsl(178, 55%, 58%)
HSV	hsv(178, 56%, 81%)
CMYK	cmyk(56%, 0%, 1.9%, 18.8%)
CIE-LAB	lab(76.77, -33.49, -7.92)
CIE-LCH	lch(76.77, 34.41, 193.30°)
OKLab	oklab(78.73% -0.1023 -0.022)
OKLCH	oklch(78.73% 0.105 192.1)
XYZ	xyz(37.4021, 51.1579, 64.3917)
Luminance	0.5116 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFCB #CF5B5F

analogous

#5BCF91 #5BCFCB #5B99CF

triadic

#5BCFCB #CB5BCF #CFCB5B

tetradic

#5BCFCB #915BCF #CF5B5F #99CF5B

square

#5BCFCB #915BCF #CF5B5F #99CF5B

split-complementary

#5BCFCB #CF5B99 #CF915B

monochromatic

#288885 #36B7B3 #5BCFCB #8ADDDA #BAEBE9

Accessibility & contrast

On white

1.87

#5BCFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#5BCFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFCB

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFCB	#FFFFFF	#000000	##000000
##5BCFCB	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C6CB

Deuteranopia (green-blind)

#B1B8CC

Tritanopia (blue-blind)

#00D4CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5bcfcb;
/* rgb */ color: rgb(91, 207, 203);
/* oklch */ color: oklch(78.7% 0.105 192.1);

Tailwind

colors: {
  custom: {
    50: '#94deda',
    500: '#5bcfcb',
    950: '#000000',
  },
}

SCSS

$custom: #5bcfcb;
$custom-light: #94deda;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcfcb",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 203
  },
  "hsl": {
    "h": 177.931,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78729,
    "c": 0.10466,
    "h": 192.1
  },
  "luminance": 0.51162
}

Semantic roles & 50–950 ramp

primary

#5BCFCB

secondary

#8F4042

accent

#4A4FDE

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #5BCFCB

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

Preview Lab → · Contrast checker → · Palette generator →