#4B9CDA#4B9CDA

#4B9CDA is a light, vivid cyan. Relative luminance 0.303; OKLCH L 66.9% C 0.122 H 244.3°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CDA
RGB	rgb(75, 156, 218)
HSL	hsl(206, 66%, 57%)
HSV	hsv(206, 66%, 85%)
CMYK	cmyk(65.6%, 28.4%, 0%, 14.5%)
CIE-LAB	lab(61.94, -5.49, -38.83)
CIE-LCH	lch(61.94, 39.21, 261.96°)
OKLab	oklab(66.89% -0.0528 -0.1095)
OKLCH	oklch(66.89% 0.122 244.3)
XYZ	xyz(27.4402, 30.3319, 70.7246)
Luminance	0.3034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CDA #DA894B

analogous

#4BDAD1 #4B9CDA #4B54DA

triadic

#4B9CDA #DA4B9C #9CDA4B

tetradic

#4B9CDA #D14BDA #DA894B #54DA4B

square

#4B9CDA #D14BDA #DA894B #54DA4B

split-complementary

#4B9CDA #DA4B54 #DAD14B

monochromatic

#1D5D8E #287EC0 #4B9CDA #7EB8E4 #B1D4EF

Accessibility & contrast

On white

2.97

#4B9CDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#4B9CDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CDA

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CDA	#FFFFFF	#000000	##000000
##4B9CDA	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809DDD

Deuteranopia (green-blind)

#6D8FD9

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9cda;
/* rgb */ color: rgb(75, 156, 218);
/* oklch */ color: oklch(66.9% 0.122 244.3);

Tailwind

colors: {
  custom: {
    50: '#8bb9e5',
    500: '#4b9cda',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cda;
$custom-light: #8bb9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cda",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 218
  },
  "hsl": {
    "h": 206.014,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66892,
    "c": 0.1216,
    "h": 244.3
  },
  "luminance": 0.30335
}

Semantic roles & 50–950 ramp

primary

#4B9CDA

secondary

#DDBDA4

accent

#893FE9

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9CDA

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

Preview Lab → · Contrast checker → · Palette generator →