#4BBBE3#4BBBE3

#4BBBE3 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.4% C 0.115 H 225.3°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBE3
RGB	rgb(75, 187, 227)
HSL	hsl(196, 73%, 59%)
HSV	hsv(196, 67%, 89%)
CMYK	cmyk(67%, 17.6%, 0%, 11%)
CIE-LAB	lab(71.27, -19.38, -29.30)
CIE-LCH	lch(71.27, 35.13, 236.51°)
OKLab	oklab(74.43% -0.081 -0.0819)
OKLCH	oklch(74.43% 0.115 225.3)
XYZ	xyz(34.5315, 42.5788, 79.0568)
Luminance	0.4258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBE3 #E3734B

analogous

#4BE3BF #4BBBE3 #4B6FE3

triadic

#4BBBE3 #E34BBB #BBE34B

tetradic

#4BBBE3 #BF4BE3 #E3734B #6FE34B

square

#4BBBE3 #BF4BE3 #E3734B #6FE34B

split-complementary

#4BBBE3 #E34B6F #E3BF4B

monochromatic

#18799B #20A2D0 #4BBBE3 #80CFEB #B5E3F3

Accessibility & contrast

On white

2.21

#4BBBE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#4BBBE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBE3

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBE3	#FFFFFF	#000000	##000000
##4BBBE3	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)

#A5B7E5

Deuteranopia (green-blind)

#90A8E3

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbbe3;
/* rgb */ color: rgb(75, 187, 227);
/* oklch */ color: oklch(74.4% 0.115 225.3);

Tailwind

colors: {
  custom: {
    50: '#8ecfec',
    500: '#4bbbe3',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbe3;
$custom-light: #8ecfec;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbe3",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 227
  },
  "hsl": {
    "h": 195.789,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.74431,
    "c": 0.11516,
    "h": 225.3
  },
  "luminance": 0.42583
}

Semantic roles & 50–950 ramp

primary

#4BBBE3

secondary

#E3B7A7

accent

#6838F0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4BBBE3

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

Preview Lab → · Contrast checker → · Palette generator →