#4BB2DA#4BB2DA

#4BB2DA is a light, moderate cyan. Relative luminance 0.384; OKLCH L 72.0% C 0.110 H 227.1°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2DA
RGB	rgb(75, 178, 218)
HSL	hsl(197, 66%, 57%)
HSV	hsv(197, 66%, 85%)
CMYK	cmyk(65.6%, 18.3%, 0%, 14.5%)
CIE-LAB	lab(68.31, -17.50, -28.93)
CIE-LCH	lch(68.31, 33.81, 238.84°)
OKLab	oklab(71.95% -0.0752 -0.0809)
OKLCH	oklch(71.95% 0.11 227.1)
XYZ	xyz(31.4719, 38.3952, 72.0685)
Luminance	0.3840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2DA #DA734B

analogous

#4BDABA #4BB2DA #4B6BDA

triadic

#4BB2DA #DA4BB2 #B2DA4B

tetradic

#4BB2DA #BA4BDA #DA734B #6BDA4B

square

#4BB2DA #BA4BDA #DA734B #6BDA4B

split-complementary

#4BB2DA #DA4B6B #DABA4B

monochromatic

#1D6E8E #2896C0 #4BB2DA #7EC8E4 #B1DDEF

Accessibility & contrast

On white

2.42

#4BB2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4BB2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2DA

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2DA	#FFFFFF	#000000	##000000
##4BB2DA	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAFDC

Deuteranopia (green-blind)

#89A0DA

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4bb2da;
/* rgb */ color: rgb(75, 178, 218);
/* oklch */ color: oklch(72.0% 0.110 227.1);

Tailwind

colors: {
  custom: {
    50: '#8cc9e5',
    500: '#4bb2da',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2da;
$custom-light: #8cc9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2da",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 218
  },
  "hsl": {
    "h": 196.783,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.71954,
    "c": 0.11043,
    "h": 227.1
  },
  "luminance": 0.38399
}

Semantic roles & 50–950 ramp

primary

#4BB2DA

secondary

#DDB4A4

accent

#6E3FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4BB2DA

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

Preview Lab → · Contrast checker → · Palette generator →