#4BBBDD#4BBBDD

#4BBBDD is a light, moderate cyan. Relative luminance 0.423; OKLCH L 74.2% C 0.111 H 221.5°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBDD
RGB	rgb(75, 187, 221)
HSL	hsl(194, 68%, 58%)
HSV	hsv(194, 66%, 87%)
CMYK	cmyk(66.1%, 15.4%, 0%, 13.3%)
CIE-LAB	lab(71.05, -21.24, -26.37)
CIE-LCH	lch(71.05, 33.86, 231.15°)
OKLab	oklab(74.18% -0.0832 -0.0736)
OKLCH	oklch(74.18% 0.111 221.5)
XYZ	xyz(33.7178, 42.2533, 74.7713)
Luminance	0.4226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBDD #DD6D4B

analogous

#4BDDB6 #4BBBDD #4B72DD

triadic

#4BBBDD #DD4BBB #BBDD4B

tetradic

#4BBBDD #B64BDD #DD6D4B #72DD4B

square

#4BBBDD #B64BDD #DD6D4B #72DD4B

split-complementary

#4BBBDD #DD4B72 #DDB64B

monochromatic

#1C7692 #25A0C5 #4BBBDD #7ECEE7 #B2E2F0

Accessibility & contrast

On white

2.22

#4BBBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#4BBBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBDD

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBDD	#FFFFFF	#000000	##000000
##4BBBDD	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B6DF

Deuteranopia (green-blind)

#92A7DD

Tritanopia (blue-blind)

#00C6C6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbbdd;
/* rgb */ color: rgb(75, 187, 221);
/* oklch */ color: oklch(74.2% 0.111 221.5);

Tailwind

colors: {
  custom: {
    50: '#8dcfe7',
    500: '#4bbbdd',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbdd;
$custom-light: #8dcfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbdd",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 221
  },
  "hsl": {
    "h": 193.973,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74179,
    "c": 0.11106,
    "h": 221.5
  },
  "luminance": 0.42257
}

Semantic roles & 50–950 ramp

primary

#4BBBDD

secondary

#DFB2A5

accent

#653DEB

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BBBDD

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

Preview Lab → · Contrast checker → · Palette generator →