#4B7AE3#4B7AE3

#4B7AE3 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.0% C 0.168 H 263.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B7AE3
RGB	rgb(75, 122, 227)
HSL	hsl(221, 73%, 59%)
HSV	hsv(221, 67%, 89%)
CMYK	cmyk(67%, 46.3%, 0%, 11%)
CIE-LAB	lab(52.90, 17.80, -58.18)
CIE-LCH	lch(52.90, 60.85, 287.01°)
OKLab	oklab(60.01% -0.0177 -0.1666)
OKLCH	oklch(60.01% 0.168 263.9)
XYZ	xyz(23.7214, 20.9586, 75.4534)
Luminance	0.2096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7AE3 #E3B44B

analogous

#4BC6E3 #4B7AE3 #684BE3

triadic

#4B7AE3 #E34B7A #7AE34B

tetradic

#4B7AE3 #E34BC6 #E3B44B #4BE368

square

#4B7AE3 #E34BC6 #E3B44B #4BE368

split-complementary

#4B7AE3 #E3684B #C6E34B

monochromatic

#18419B #2057D0 #4B7AE3 #80A1EB #B5C8F3

Accessibility & contrast

On white

4.04

#4B7AE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4B7AE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7AE3

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7AE3	#FFFFFF	#000000	##000000
##4B7AE3	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4486E7

Deuteranopia (green-blind)

#2578E1

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7ae3;
/* rgb */ color: rgb(75, 122, 227);
/* oklch */ color: oklch(60.0% 0.168 263.9);

Tailwind

colors: {
  custom: {
    50: '#8d9fec',
    500: '#4b7ae3',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ae3;
$custom-light: #8d9fec;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ae3",
  "rgb": {
    "r": 75,
    "g": 122,
    "b": 227
  },
  "hsl": {
    "h": 221.447,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60008,
    "c": 0.16753,
    "h": 263.9
  },
  "luminance": 0.20961
}

Semantic roles & 50–950 ramp

primary

#4B7AE3

secondary

#E3D0A7

accent

#B738F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7AE3

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

Preview Lab → · Contrast checker → · Palette generator →