#4B6FD8#4B6FD8

#4B6FD8 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.166 H 266.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FD8
RGB	rgb(75, 111, 216)
HSL	hsl(225, 64%, 57%)
HSV	hsv(225, 65%, 85%)
CMYK	cmyk(65.3%, 48.6%, 0%, 15.3%)
CIE-LAB	lab(49.28, 20.79, -57.81)
CIE-LCH	lch(49.28, 61.43, 289.78°)
OKLab	oklab(57.02% -0.0091 -0.1656)
OKLCH	oklch(57.02% 0.166 266.9)
XYZ	xyz(20.9765, 17.8206, 67.2867)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FD8 #D8B44B

analogous

#4BB6D8 #4B6FD8 #6E4BD8

triadic

#4B6FD8 #D84B6F #6FD84B

tetradic

#4B6FD8 #D84BB6 #D8B44B #4BD86E

square

#4B6FD8 #D84BB6 #D8B44B #4BD86E

split-complementary

#4B6FD8 #D86E4B #B6D84B

monochromatic

#1E3A8B #294FBD #4B6FD8 #7D97E3 #B0BFEE

Accessibility & contrast

On white

4.60

#4B6FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4B6FD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6FD8

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FD8	#FFFFFF	#000000	##FFFFFF
##4B6FD8	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#367CDC

Deuteranopia (green-blind)

#126FD6

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b6fd8;
/* rgb */ color: rgb(75, 111, 216);
/* oklch */ color: oklch(57.0% 0.166 266.9);

Tailwind

colors: {
  custom: {
    50: '#8b97e5',
    500: '#4b6fd8',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fd8;
$custom-light: #8b97e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fd8",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 216
  },
  "hsl": {
    "h": 224.681,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57019,
    "c": 0.16589,
    "h": 266.9
  },
  "luminance": 0.17823
}

Semantic roles & 50–950 ramp

primary

#4B6FD8

secondary

#DCCDA3

accent

#BD40E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6FD8

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

Preview Lab → · Contrast checker → · Palette generator →