#5BCBBB#5BCBBB

#5BCBBB is a light, moderate teal. Relative luminance 0.485; OKLCH L 77.3% C 0.105 H 182.8°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BCBBB
RGB	rgb(91, 203, 187)
HSL	hsl(171, 52%, 58%)
HSV	hsv(171, 55%, 80%)
CMYK	cmyk(55.2%, 0%, 7.9%, 20.4%)
CIE-LAB	lab(75.15, -35.76, -1.68)
CIE-LCH	lch(75.15, 35.80, 182.69°)
OKLab	oklab(77.27% -0.105 -0.0051)
OKLCH	oklch(77.27% 0.105 182.8)
XYZ	xyz(34.6360, 48.5205, 54.5442)
Luminance	0.4852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCBBB #CB5B6B

analogous

#5BCB83 #5BCBBB #5BA3CB

triadic

#5BCBBB #BB5BCB #CBBB5B

tetradic

#5BCBBB #835BCB #CB5B6B #A3CB5B

square

#5BCBBB #835BCB #CB5B6B #A3CB5B

split-complementary

#5BCBBB #CB5BA3 #CB835B

monochromatic

#298276 #38B1A0 #5BCBBB #89DACE #B8E8E2

Accessibility & contrast

On white

1.96

#5BCBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#5BCBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCBBB

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCBBB	#FFFFFF	#000000	##000000
##5BCBBB	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C1BA

Deuteranopia (green-blind)

#B1B4BC

Tritanopia (blue-blind)

#00CFC6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #5bcbbb;
/* rgb */ color: rgb(91, 203, 187);
/* oklch */ color: oklch(77.3% 0.105 182.8);

Tailwind

colors: {
  custom: {
    50: '#93dbcf',
    500: '#5bcbbb',
    950: '#000000',
  },
}

SCSS

$custom: #5bcbbb;
$custom-light: #93dbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcbbb",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 187
  },
  "hsl": {
    "h": 171.429,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77268,
    "c": 0.10508,
    "h": 182.8
  },
  "luminance": 0.48524
}

Semantic roles & 50–950 ramp

primary

#5BCBBB

secondary

#D7AAB1

accent

#4C61DB

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #5BCBBB

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

Preview Lab → · Contrast checker → · Palette generator →