#4B9CD3#4B9CD3

#4B9CD3 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.5% C 0.114 H 241.1°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CD3
RGB	rgb(75, 156, 211)
HSL	hsl(204, 61%, 56%)
HSV	hsv(204, 64%, 83%)
CMYK	cmyk(64.5%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(61.63, -7.80, -35.42)
CIE-LCH	lch(61.63, 36.26, 257.59°)
OKLab	oklab(66.55% -0.055 -0.0996)
OKLCH	oklch(66.55% 0.114 241.1)
XYZ	xyz(26.5435, 29.9732, 66.0019)
Luminance	0.2998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CD3 #D3824B

analogous

#4BD3C6 #4B9CD3 #4B58D3

triadic

#4B9CD3 #D34B9C #9CD34B

tetradic

#4B9CD3 #C64BD3 #D3824B #58D34B

square

#4B9CD3 #C64BD3 #D3824B #58D34B

split-complementary

#4B9CD3 #D34B58 #D3C64B

monochromatic

#205B83 #2C7DB5 #4B9CD3 #7CB7DF #ADD2EB

Accessibility & contrast

On white

3.00

#4B9CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#4B9CD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CD3

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CD3	#FFFFFF	#000000	##000000
##4B9CD3	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)

#839CD6

Deuteranopia (green-blind)

#708FD2

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4b9cd3;
/* rgb */ color: rgb(75, 156, 211);
/* oklch */ color: oklch(66.5% 0.114 241.1);

Tailwind

colors: {
  custom: {
    50: '#8ab9e0',
    500: '#4b9cd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cd3;
$custom-light: #8ab9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cd3",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 204.265,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66547,
    "c": 0.11384,
    "h": 241.1
  },
  "luminance": 0.29976
}

Semantic roles & 50–950 ramp

primary

#4B9CD3

secondary

#D9B8A1

accent

#8544E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4B9CD3

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

Preview Lab → · Contrast checker → · Palette generator →