#4BBCDB#4BBCDB

#4BBCDB is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.3% C 0.110 H 219.3°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#4BBCDB
RGB	rgb(75, 188, 219)
HSL	hsl(193, 67%, 58%)
HSV	hsv(193, 66%, 86%)
CMYK	cmyk(65.8%, 14.2%, 0%, 14.1%)
CIE-LAB	lab(71.26, -22.37, -24.95)
CIE-LCH	lch(71.26, 33.51, 228.12°)
OKLab	oklab(74.33% -0.085 -0.0695)
OKLCH	oklch(74.33% 0.11 219.3)
XYZ	xyz(33.6658, 42.5731, 73.4473)
Luminance	0.4258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBCDB #DB6A4B

analogous

#4BDBB2 #4BBCDB #4B74DB

triadic

#4BBCDB #DB4BBC #BCDB4B

tetradic

#4BBCDB #B24BDB #DB6A4B #74DB4B

square

#4BBCDB #B24BDB #DB6A4B #74DB4B

split-complementary

#4BBCDB #DB4B74 #DBB24B

monochromatic

#1D768F #27A1C2 #4BBCDB #7ECFE5 #B1E2EF

Accessibility & contrast

On white

2.21

#4BBCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#4BBCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBCDB

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBCDB	#FFFFFF	#000000	##000000
##4BBCDB	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B7DD

Deuteranopia (green-blind)

#94A8DB

Tritanopia (blue-blind)

#00C6C6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbcdb;
/* rgb */ color: rgb(75, 188, 219);
/* oklch */ color: oklch(74.3% 0.110 219.3);

Tailwind

colors: {
  custom: {
    50: '#8dd0e6',
    500: '#4bbcdb',
    950: '#000000',
  },
}

SCSS

$custom: #4bbcdb;
$custom-light: #8dd0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbcdb",
  "rgb": {
    "r": 75,
    "g": 188,
    "b": 219
  },
  "hsl": {
    "h": 192.917,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7433,
    "c": 0.10978,
    "h": 219.3
  },
  "luminance": 0.42577
}

Semantic roles & 50–950 ramp

primary

#4BBCDB

secondary

#DEB0A4

accent

#633EEA

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #4BBCDB

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

Preview Lab → · Contrast checker → · Palette generator →