#4B7BD2#4B7BD2

#4B7BD2 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.1% C 0.143 H 261.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BD2
RGB	rgb(75, 123, 210)
HSL	hsl(219, 60%, 56%)
HSV	hsv(219, 64%, 82%)
CMYK	cmyk(64.3%, 41.4%, 0%, 17.6%)
CIE-LAB	lab(52.19, 11.27, -49.74)
CIE-LCH	lch(52.19, 51.00, 282.76°)
OKLab	oklab(59.14% -0.0216 -0.1418)
OKLCH	oklch(59.14% 0.143 261.3)
XYZ	xyz(21.6134, 20.3129, 63.7420)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BD2 #D2A24B

analogous

#4BBED2 #4B7BD2 #5E4BD2

triadic

#4B7BD2 #D24B7B #7BD24B

tetradic

#4B7BD2 #D24BBE #D2A24B #4BD25E

square

#4B7BD2 #D24BBE #D2A24B #4BD25E

split-complementary

#4B7BD2 #D25E4B #BED24B

monochromatic

#214382 #2D5DB3 #4B7BD2 #7C9FDE #ADC3EA

Accessibility & contrast

On white

4.15

#4B7BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#4B7BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BD2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BD2	#FFFFFF	#000000	##000000
##4B7BD2	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5383D5

Deuteranopia (green-blind)

#3F77D0

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b7bd2;
/* rgb */ color: rgb(75, 123, 210);
/* oklch */ color: oklch(59.1% 0.143 261.3);

Tailwind

colors: {
  custom: {
    50: '#8aa0e0',
    500: '#4b7bd2',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bd2;
$custom-light: #8aa0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bd2",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 210
  },
  "hsl": {
    "h": 218.667,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59138,
    "c": 0.1434,
    "h": 261.3
  },
  "luminance": 0.20315
}

Semantic roles & 50–950 ramp

primary

#4B7BD2

secondary

#D8C4A0

accent

#AB45E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B7BD2

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

Preview Lab → · Contrast checker → · Palette generator →