#4B7EE3#4B7EE3

#4B7EE3 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.8% C 0.163 H 262.4°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4B7EE3
RGB	rgb(75, 126, 227)
HSL	hsl(220, 73%, 59%)
HSV	hsv(220, 67%, 89%)
CMYK	cmyk(67%, 44.5%, 0%, 11%)
CIE-LAB	lab(53.99, 15.34, -56.45)
CIE-LCH	lch(53.99, 58.50, 285.20°)
OKLab	oklab(60.84% -0.0214 -0.1614)
OKLCH	oklch(60.84% 0.163 262.4)
XYZ	xyz(24.2227, 21.9612, 75.6205)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7EE3 #E3B04B

analogous

#4BCAE3 #4B7EE3 #644BE3

triadic

#4B7EE3 #E34B7E #7EE34B

tetradic

#4B7EE3 #E34BCA #E3B04B #4BE364

square

#4B7EE3 #E34BCA #E3B04B #4BE364

split-complementary

#4B7EE3 #E3644B #CAE34B

monochromatic

#18449B #205BD0 #4B7EE3 #80A4EB #B5CAF3

Accessibility & contrast

On white

3.89

#4B7EE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4B7EE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7EE3

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7EE3	#FFFFFF	#000000	##000000
##4B7EE3	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C89E7

Deuteranopia (green-blind)

#317BE1

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b7ee3;
/* rgb */ color: rgb(75, 126, 227);
/* oklch */ color: oklch(60.8% 0.163 262.4);

Tailwind

colors: {
  custom: {
    50: '#8da2ec',
    500: '#4b7ee3',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ee3;
$custom-light: #8da2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ee3",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 227
  },
  "hsl": {
    "h": 219.868,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60838,
    "c": 0.16284,
    "h": 262.4
  },
  "luminance": 0.21964
}

Semantic roles & 50–950 ramp

primary

#4B7EE3

secondary

#E3CFA7

accent

#B238F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7EE3

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

Preview Lab → · Contrast checker → · Palette generator →