#4BBCD9#4BBCD9

#4BBCD9 is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.2% C 0.109 H 217.9°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#4BBCD9
RGB	rgb(75, 188, 217)
HSL	hsl(192, 65%, 57%)
HSV	hsv(192, 65%, 85%)
CMYK	cmyk(65.4%, 13.4%, 0%, 14.9%)
CIE-LAB	lab(71.19, -22.98, -23.97)
CIE-LCH	lch(71.19, 33.20, 226.20°)
OKLab	oklab(74.25% -0.0857 -0.0667)
OKLCH	oklch(74.25% 0.109 217.9)
XYZ	xyz(33.4041, 42.4684, 72.0690)
Luminance	0.4247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBCD9 #D9684B

analogous

#4BD9AF #4BBCD9 #4B75D9

triadic

#4BBCD9 #D94BBC #BCD94B

tetradic

#4BBCD9 #AF4BD9 #D9684B #75D94B

square

#4BBCD9 #AF4BD9 #D9684B #75D94B

split-complementary

#4BBCD9 #D94B75 #D9AF4B

monochromatic

#1E758C #28A0BF #4BBCD9 #7ECFE4 #B0E2EE

Accessibility & contrast

On white

2.21

#4BBCD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#4BBCD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBCD9

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBCD9	#FFFFFF	#000000	##000000
##4BBCD9	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B7DB

Deuteranopia (green-blind)

#95A8D9

Tritanopia (blue-blind)

#00C6C5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbcd9;
/* rgb */ color: rgb(75, 188, 217);
/* oklch */ color: oklch(74.2% 0.109 217.9);

Tailwind

colors: {
  custom: {
    50: '#8dd0e4',
    500: '#4bbcd9',
    950: '#000000',
  },
}

SCSS

$custom: #4bbcd9;
$custom-light: #8dd0e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbcd9",
  "rgb": {
    "r": 75,
    "g": 188,
    "b": 217
  },
  "hsl": {
    "h": 192.254,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.74249,
    "c": 0.10864,
    "h": 217.9
  },
  "luminance": 0.42472
}

Semantic roles & 50–950 ramp

primary

#4BBCD9

secondary

#DDAFA3

accent

#6240E8

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4BBCD9

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

Preview Lab → · Contrast checker → · Palette generator →