#4B7DCD#4B7DCD

#4B7DCD is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.134 H 259.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DCD
RGB	rgb(75, 125, 205)
HSL	hsl(217, 57%, 55%)
HSV	hsv(217, 63%, 80%)
CMYK	cmyk(63.4%, 39%, 0%, 19.6%)
CIE-LAB	lab(52.47, 8.32, -46.45)
CIE-LCH	lch(52.47, 47.19, 280.16°)
OKLab	oklab(59.27% -0.0247 -0.1321)
OKLCH	oklch(59.27% 0.134 259.4)
XYZ	xyz(21.2508, 20.5689, 60.5961)
Luminance	0.2057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DCD #CD9B4B

analogous

#4BBECD #4B7DCD #5A4BCD

triadic

#4B7DCD #CD4B7D #7DCD4B

tetradic

#4B7DCD #CD4BBE #CD9B4B #4BCD5A

square

#4B7DCD #CD4BBE #CD9B4B #4BCD5A

split-complementary

#4B7DCD #CD5A4B #BECD4B

monochromatic

#22457B #305FAB #4B7DCD #7BA0DA #ABC2E8

Accessibility & contrast

On white

4.11

#4B7DCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4B7DCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DCD

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DCD	#FFFFFF	#000000	##000000
##4B7DCD	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84D0

Deuteranopia (green-blind)

#4778CB

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7dcd;
/* rgb */ color: rgb(75, 125, 205);
/* oklch */ color: oklch(59.3% 0.134 259.4);

Tailwind

colors: {
  custom: {
    50: '#89a2dd',
    500: '#4b7dcd',
    950: '#000000',
  },
}

SCSS

$custom: #4b7dcd;
$custom-light: #89a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7dcd",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 205
  },
  "hsl": {
    "h": 216.923,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5927,
    "c": 0.13438,
    "h": 259.4
  },
  "luminance": 0.20571
}

Semantic roles & 50–950 ramp

primary

#4B7DCD

secondary

#D5C09F

accent

#A548E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #4B7DCD

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

Preview Lab → · Contrast checker → · Palette generator →