#4B7CD3#4B7CD3

#4B7CD3 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.4% C 0.144 H 261.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CD3
RGB	rgb(75, 124, 211)
HSL	hsl(218, 61%, 56%)
HSV	hsv(218, 64%, 83%)
CMYK	cmyk(64.5%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(52.52, 11.00, -49.78)
CIE-LCH	lch(52.52, 50.98, 282.46°)
OKLab	oklab(59.41% -0.0224 -0.1418)
OKLCH	oklch(59.41% 0.144 261)
XYZ	xyz(21.8630, 20.6122, 64.4418)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CD3 #D3A24B

analogous

#4BC0D3 #4B7CD3 #5E4BD3

triadic

#4B7CD3 #D34B7C #7CD34B

tetradic

#4B7CD3 #D34BC0 #D3A24B #4BD35E

square

#4B7CD3 #D34BC0 #D3A24B #4BD35E

split-complementary

#4B7CD3 #D35E4B #C0D34B

monochromatic

#204483 #2C5DB5 #4B7CD3 #7CA0DF #ADC4EB

Accessibility & contrast

On white

4.10

#4B7CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4B7CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CD3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CD3	#FFFFFF	#000000	##000000
##4B7CD3	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5484D6

Deuteranopia (green-blind)

#4077D1

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7cd3;
/* rgb */ color: rgb(75, 124, 211);
/* oklch */ color: oklch(59.4% 0.144 261.0);

Tailwind

colors: {
  custom: {
    50: '#8aa1e1',
    500: '#4b7cd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cd3;
$custom-light: #8aa1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cd3",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 218.382,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59414,
    "c": 0.14361,
    "h": 261
  },
  "luminance": 0.20614
}

Semantic roles & 50–950 ramp

primary

#4B7CD3

secondary

#D9C5A1

accent

#AA44E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B7CD3

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

Preview Lab → · Contrast checker → · Palette generator →