#4B7DE1#4B7DE1

#4B7DE1 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.161 H 262.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DE1
RGB	rgb(75, 125, 225)
HSL	hsl(220, 71%, 59%)
HSV	hsv(220, 67%, 88%)
CMYK	cmyk(66.7%, 44.4%, 0%, 11.8%)
CIE-LAB	lab(53.60, 15.26, -55.95)
CIE-LCH	lch(53.60, 57.99, 285.25°)
OKLab	oklab(60.5% -0.0208 -0.16)
OKLCH	oklch(60.5% 0.161 262.6)
XYZ	xyz(23.8211, 21.5970, 74.1328)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DE1 #E1AF4B

analogous

#4BC8E1 #4B7DE1 #644BE1

triadic

#4B7DE1 #E14B7D #7DE14B

tetradic

#4B7DE1 #E14BC8 #E1AF4B #4BE164

square

#4B7DE1 #E14BC8 #E1AF4B #4BE164

split-complementary

#4B7DE1 #E1644B #C8E14B

monochromatic

#194498 #225BCD #4B7DE1 #7FA3EA #B4C9F2

Accessibility & contrast

On white

3.95

#4B7DE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4B7DE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DE1

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DE1	#FFFFFF	#000000	##000000
##4B7DE1	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C87E5

Deuteranopia (green-blind)

#317ADF

Tritanopia (blue-blind)

#0094A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7de1;
/* rgb */ color: rgb(75, 125, 225);
/* oklch */ color: oklch(60.5% 0.161 262.6);

Tailwind

colors: {
  custom: {
    50: '#8ca2eb',
    500: '#4b7de1',
    950: '#000000',
  },
}

SCSS

$custom: #4b7de1;
$custom-light: #8ca2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7de1",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 225
  },
  "hsl": {
    "h": 220,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60501,
    "c": 0.16133,
    "h": 262.6
  },
  "luminance": 0.21599
}

Semantic roles & 50–950 ramp

primary

#4B7DE1

secondary

#E1CEA6

accent

#B23AEE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7DE1

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

Preview Lab → · Contrast checker → · Palette generator →