#4B9ED3#4B9ED3

#4B9ED3 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.0% C 0.113 H 239.5°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B9ED3
RGB	rgb(75, 158, 211)
HSL	hsl(203, 61%, 56%)
HSV	hsv(203, 64%, 83%)
CMYK	cmyk(64.5%, 25.1%, 0%, 17.3%)
CIE-LAB	lab(62.21, -8.91, -34.51)
CIE-LCH	lch(62.21, 35.65, 255.52°)
OKLab	oklab(67.01% -0.0571 -0.097)
OKLCH	oklch(67.01% 0.113 239.5)
XYZ	xyz(26.8819, 30.6500, 66.1147)
Luminance	0.3065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9ED3 #D3804B

analogous

#4BD3C4 #4B9ED3 #4B5AD3

triadic

#4B9ED3 #D34B9E #9ED34B

tetradic

#4B9ED3 #C44BD3 #D3804B #5AD34B

square

#4B9ED3 #C44BD3 #D3804B #5AD34B

split-complementary

#4B9ED3 #D34B5A #D3C44B

monochromatic

#205D83 #2C7FB5 #4B9ED3 #7CB9DF #ADD3EB

Accessibility & contrast

On white

2.95

#4B9ED3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#4B9ED3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9ED3

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9ED3	#FFFFFF	#000000	##000000
##4B9ED3	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED5

Deuteranopia (green-blind)

#7390D2

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9ed3;
/* rgb */ color: rgb(75, 158, 211);
/* oklch */ color: oklch(67.0% 0.113 239.5);

Tailwind

colors: {
  custom: {
    50: '#8abae0',
    500: '#4b9ed3',
    950: '#000000',
  },
}

SCSS

$custom: #4b9ed3;
$custom-light: #8abae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9ed3",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 211
  },
  "hsl": {
    "h": 203.382,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.67006,
    "c": 0.11257,
    "h": 239.5
  },
  "luminance": 0.30653
}

Semantic roles & 50–950 ramp

primary

#4B9ED3

secondary

#D9B7A1

accent

#8244E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9ED3

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

Preview Lab → · Contrast checker → · Palette generator →