#4B7DDE#4B7DDE

#4B7DDE is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.3% C 0.157 H 262.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DDE
RGB	rgb(75, 125, 222)
HSL	hsl(220, 69%, 58%)
HSV	hsv(220, 66%, 87%)
CMYK	cmyk(66.2%, 43.7%, 0%, 12.9%)
CIE-LAB	lab(53.42, 14.21, -54.55)
CIE-LCH	lch(53.42, 56.37, 284.60°)
OKLab	oklab(60.31% -0.0213 -0.1558)
OKLCH	oklch(60.31% 0.157 262.2)
XYZ	xyz(23.4154, 21.4347, 71.9964)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DDE #DEAC4B

analogous

#4BC6DE #4B7DDE #624BDE

triadic

#4B7DDE #DE4B7D #7DDE4B

tetradic

#4B7DDE #DE4BC6 #DEAC4B #4BDE62

square

#4B7DDE #DE4BC6 #DEAC4B #4BDE62

split-complementary

#4B7DDE #DE624B #C6DE4B

monochromatic

#1B4494 #255CC7 #4B7DDE #7FA2E7 #B2C8F1

Accessibility & contrast

On white

3.97

#4B7DDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4B7DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DDE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DDE	#FFFFFF	#000000	##000000
##4B7DDE	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E87E2

Deuteranopia (green-blind)

#3579DC

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7dde;
/* rgb */ color: rgb(75, 125, 222);
/* oklch */ color: oklch(60.3% 0.157 262.2);

Tailwind

colors: {
  custom: {
    50: '#8ca2e9',
    500: '#4b7dde',
    950: '#000000',
  },
}

SCSS

$custom: #4b7dde;
$custom-light: #8ca2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7dde",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 222
  },
  "hsl": {
    "h": 219.592,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.6031,
    "c": 0.1573,
    "h": 262.2
  },
  "luminance": 0.21437
}

Semantic roles & 50–950 ramp

primary

#4B7DDE

secondary

#E0CCA5

accent

#B03CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7DDE

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

Preview Lab → · Contrast checker → · Palette generator →