#4BBFDE#4BBFDE

#4BBFDE is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.2% C 0.111 H 218.8°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#4BBFDE
RGB	rgb(75, 191, 222)
HSL	hsl(193, 69%, 58%)
HSV	hsv(193, 66%, 87%)
CMYK	cmyk(66.2%, 14%, 0%, 12.9%)
CIE-LAB	lab(72.25, -22.98, -25.08)
CIE-LCH	lch(72.25, 34.01, 227.50°)
OKLab	oklab(75.15% -0.0868 -0.0699)
OKLCH	oklch(75.15% 0.111 218.8)
XYZ	xyz(34.7119, 44.0276, 75.7619)
Luminance	0.4403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBFDE #DE6A4B

analogous

#4BDEB3 #4BBFDE #4B75DE

triadic

#4BBFDE #DE4BBF #BFDE4B

tetradic

#4BBFDE #B34BDE #DE6A4B #75DE4B

square

#4BBFDE #B34BDE #DE6A4B #75DE4B

split-complementary

#4BBFDE #DE4B75 #DEB34B

monochromatic

#1B7A94 #25A5C7 #4BBFDE #7FD1E7 #B2E4F1

Accessibility & contrast

On white

2.14

#4BBFDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#4BBFDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBFDE

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBFDE	#FFFFFF	#000000	##000000
##4BBFDE	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBAE0

Deuteranopia (green-blind)

#97ABDE

Tritanopia (blue-blind)

#00C9C9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4bbfde;
/* rgb */ color: rgb(75, 191, 222);
/* oklch */ color: oklch(75.2% 0.111 218.8);

Tailwind

colors: {
  custom: {
    50: '#8ed2e8',
    500: '#4bbfde',
    950: '#000000',
  },
}

SCSS

$custom: #4bbfde;
$custom-light: #8ed2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbfde",
  "rgb": {
    "r": 75,
    "g": 191,
    "b": 222
  },
  "hsl": {
    "h": 192.653,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75154,
    "c": 0.11147,
    "h": 218.8
  },
  "luminance": 0.44031
}

Semantic roles & 50–950 ramp

primary

#4BBFDE

secondary

#E0B1A5

accent

#613CEC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BBFDE

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

Preview Lab → · Contrast checker → · Palette generator →