#4B7FE1#4B7FE1

#4B7FE1 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.159 H 261.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FE1
RGB	rgb(75, 127, 225)
HSL	hsl(219, 71%, 59%)
HSV	hsv(219, 67%, 88%)
CMYK	cmyk(66.7%, 43.6%, 0%, 11.8%)
CIE-LAB	lab(54.14, 14.03, -55.08)
CIE-LCH	lch(54.14, 56.84, 284.29°)
OKLab	oklab(60.92% -0.0227 -0.1574)
OKLCH	oklch(60.92% 0.159 261.8)
XYZ	xyz(24.0768, 22.1085, 74.2181)
Luminance	0.2211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FE1 #E1AD4B

analogous

#4BCAE1 #4B7FE1 #624BE1

triadic

#4B7FE1 #E14B7F #7FE14B

tetradic

#4B7FE1 #E14BCA #E1AD4B #4BE162

square

#4B7FE1 #E14BCA #E1AD4B #4BE162

split-complementary

#4B7FE1 #E1624B #CAE14B

monochromatic

#194598 #225DCD #4B7FE1 #7FA4EA #B4CAF2

Accessibility & contrast

On white

3.87

#4B7FE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4B7FE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FE1

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FE1	#FFFFFF	#000000	##000000
##4B7FE1	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5089E5

Deuteranopia (green-blind)

#367BDF

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b7fe1;
/* rgb */ color: rgb(75, 127, 225);
/* oklch */ color: oklch(60.9% 0.159 261.8);

Tailwind

colors: {
  custom: {
    50: '#8ca3eb',
    500: '#4b7fe1',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fe1;
$custom-light: #8ca3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fe1",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 225
  },
  "hsl": {
    "h": 219.2,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60921,
    "c": 0.15901,
    "h": 261.8
  },
  "luminance": 0.22111
}

Semantic roles & 50–950 ramp

primary

#4B7FE1

secondary

#E1CDA6

accent

#B03AEE

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B7FE1

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

Preview Lab → · Contrast checker → · Palette generator →