#4B7AE1#4B7AE1

#4B7AE1 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.9% C 0.165 H 263.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B7AE1
RGB	rgb(75, 122, 225)
HSL	hsl(221, 71%, 59%)
HSV	hsv(221, 67%, 88%)
CMYK	cmyk(66.7%, 45.8%, 0%, 11.8%)
CIE-LAB	lab(52.78, 17.10, -57.25)
CIE-LCH	lch(52.78, 59.75, 286.63°)
OKLab	oklab(59.88% -0.018 -0.1638)
OKLCH	oklch(59.88% 0.165 263.7)
XYZ	xyz(23.4470, 20.8489, 74.0081)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7AE1 #E1B24B

analogous

#4BC5E1 #4B7AE1 #674BE1

triadic

#4B7AE1 #E14B7A #7AE14B

tetradic

#4B7AE1 #E14BC5 #E1B24B #4BE167

square

#4B7AE1 #E14BC5 #E1B24B #4BE167

split-complementary

#4B7AE1 #E1674B #C5E14B

monochromatic

#194198 #2258CD #4B7AE1 #7FA1EA #B4C8F2

Accessibility & contrast

On white

4.06

#4B7AE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4B7AE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7AE1

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7AE1	#FFFFFF	#000000	##000000
##4B7AE1	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4685E5

Deuteranopia (green-blind)

#2978DF

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7ae1;
/* rgb */ color: rgb(75, 122, 225);
/* oklch */ color: oklch(59.9% 0.165 263.7);

Tailwind

colors: {
  custom: {
    50: '#8d9feb',
    500: '#4b7ae1',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ae1;
$custom-light: #8d9feb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ae1",
  "rgb": {
    "r": 75,
    "g": 122,
    "b": 225
  },
  "hsl": {
    "h": 221.2,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59877,
    "c": 0.16484,
    "h": 263.7
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#4B7AE1

secondary

#E1CFA6

accent

#B63AEE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7AE1

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

Preview Lab → · Contrast checker → · Palette generator →