#4B9BDA#4B9BDA

#4B9BDA is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.7% C 0.122 H 244.9°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B9BDA
RGB	rgb(75, 155, 218)
HSL	hsl(206, 66%, 57%)
HSV	hsv(206, 66%, 85%)
CMYK	cmyk(65.6%, 28.9%, 0%, 14.5%)
CIE-LAB	lab(61.65, -4.92, -39.28)
CIE-LCH	lch(61.65, 39.59, 262.86°)
OKLab	oklab(66.66% -0.0518 -0.1108)
OKLCH	oklch(66.66% 0.122 244.9)
XYZ	xyz(27.2731, 29.9977, 70.6689)
Luminance	0.3000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9BDA #DA8A4B

analogous

#4BDAD2 #4B9BDA #4B53DA

triadic

#4B9BDA #DA4B9B #9BDA4B

tetradic

#4B9BDA #D24BDA #DA8A4B #53DA4B

square

#4B9BDA #D24BDA #DA8A4B #53DA4B

split-complementary

#4B9BDA #DA4B53 #DAD24B

monochromatic

#1D5C8E #287DC0 #4B9BDA #7EB7E4 #B1D3EF

Accessibility & contrast

On white

3.00

#4B9BDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#4B9BDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BDA

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9BDA	#FFFFFF	#000000	##000000
##4B9BDA	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9DDD

Deuteranopia (green-blind)

#6B8FD9

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9bda;
/* rgb */ color: rgb(75, 155, 218);
/* oklch */ color: oklch(66.7% 0.122 244.9);

Tailwind

colors: {
  custom: {
    50: '#8bb8e5',
    500: '#4b9bda',
    950: '#000000',
  },
}

SCSS

$custom: #4b9bda;
$custom-light: #8bb8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9bda",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 218
  },
  "hsl": {
    "h": 206.434,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66665,
    "c": 0.12235,
    "h": 244.9
  },
  "luminance": 0.30001
}

Semantic roles & 50–950 ramp

primary

#4B9BDA

secondary

#DDBDA4

accent

#8A3FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9BDA

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

Preview Lab → · Contrast checker → · Palette generator →