#5BBCCB#5BBCCB

#5BBCCB is a light, moderate teal. Relative luminance 0.425; OKLCH L 74.2% C 0.093 H 208.8°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#5BBCCB
RGB	rgb(91, 188, 203)
HSL	hsl(188, 52%, 58%)
HSV	hsv(188, 55%, 80%)
CMYK	cmyk(55.2%, 7.4%, 0%, 20.4%)
CIE-LAB	lab(71.21, -24.24, -16.24)
CIE-LCH	lch(71.21, 29.18, 213.82°)
OKLab	oklab(74.25% -0.0817 -0.0449)
OKLCH	oklch(74.25% 0.093 208.8)
XYZ	xyz(33.0728, 42.4992, 62.9486)
Luminance	0.4250 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBCCB #CB6A5B

analogous

#5BCBA2 #5BBCCB #5B84CB

triadic

#5BBCCB #CB5BBC #BCCB5B

tetradic

#5BBCCB #A25BCB #CB6A5B #84CB5B

square

#5BBCCB #A25BCB #CB6A5B #84CB5B

split-complementary

#5BBCCB #CB5B84 #CBA25B

monochromatic

#297682 #38A1B1 #5BBCCB #89CFDA #B8E2E8

Accessibility & contrast

On white

2.21

#5BBCCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#5BBCCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBCCB

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBCCB	#FFFFFF	#000000	##000000
##5BBCCB	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB6CC

Deuteranopia (green-blind)

#9DA9CB

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #5bbccb;
/* rgb */ color: rgb(91, 188, 203);
/* oklch */ color: oklch(74.2% 0.093 208.8);

Tailwind

colors: {
  custom: {
    50: '#93d0da',
    500: '#5bbccb',
    950: '#000000',
  },
}

SCSS

$custom: #5bbccb;
$custom-light: #93d0da;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbccb",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 203
  },
  "hsl": {
    "h": 188.036,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74248,
    "c": 0.09328,
    "h": 208.8
  },
  "luminance": 0.42502
}

Semantic roles & 50–950 ramp

primary

#5BBCCB

secondary

#D7B0AA

accent

#604CDB

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #5BBCCB

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

Preview Lab → · Contrast checker → · Palette generator →