#4B6CE1#4B6CE1

#4B6CE1 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.1% C 0.182 H 268.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4B6CE1
RGB	rgb(75, 108, 225)
HSL	hsl(227, 71%, 59%)
HSV	hsv(227, 67%, 88%)
CMYK	cmyk(66.7%, 52%, 0%, 11.8%)
CIE-LAB	lab(49.08, 25.80, -63.23)
CIE-LCH	lch(49.08, 68.29, 292.20°)
OKLab	oklab(57.05% -0.0055 -0.1816)
OKLCH	oklch(57.05% 0.182 268.3)
XYZ	xyz(21.8502, 17.6551, 73.4758)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6CE1 #E1C04B

analogous

#4BB7E1 #4B6CE1 #754BE1

triadic

#4B6CE1 #E14B6C #6CE14B

tetradic

#4B6CE1 #E14BB7 #E1C04B #4BE175

square

#4B6CE1 #E14BB7 #E1C04B #4BE175

split-complementary

#4B6CE1 #E1754B #B7E14B

monochromatic

#193598 #2248CD #4B6CE1 #7F97EA #B4C2F2

Accessibility & contrast

On white

4.63

#4B6CE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4B6CE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6CE1

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6CE1	#FFFFFF	#000000	##FFFFFF
##4B6CE1	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207CE5

Deuteranopia (green-blind)

#006EDF

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b6ce1;
/* rgb */ color: rgb(75, 108, 225);
/* oklch */ color: oklch(57.1% 0.182 268.3);

Tailwind

colors: {
  custom: {
    50: '#8d95eb',
    500: '#4b6ce1',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ce1;
$custom-light: #8d95eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ce1",
  "rgb": {
    "r": 75,
    "g": 108,
    "b": 225
  },
  "hsl": {
    "h": 226.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57053,
    "c": 0.18171,
    "h": 268.3
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#4B6CE1

secondary

#E1D4A6

accent

#C63AEE

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4B6CE1

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

Preview Lab → · Contrast checker → · Palette generator →