#4B6FEE#4B6FEE

#4B6FEE is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.6% C 0.195 H 267.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FEE
RGB	rgb(75, 111, 238)
HSL	hsl(227, 83%, 61%)
HSV	hsv(227, 68%, 93%)
CMYK	cmyk(68.5%, 53.4%, 0%, 6.7%)
CIE-LAB	lab(50.73, 28.46, -67.86)
CIE-LCH	lch(50.73, 73.58, 292.76°)
OKLab	oklab(58.58% -0.007 -0.1952)
OKLCH	oklch(58.58% 0.195 267.9)
XYZ	xyz(24.0134, 19.0354, 83.2810)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FEE #EECA4B

analogous

#4BC1EE #4B6FEE #794BEE

triadic

#4B6FEE #EE4B6F #6FEE4B

tetradic

#4B6FEE #EE4BC1 #EECA4B #4BEE79

square

#4B6FEE #EE4BC1 #EECA4B #4BEE79

split-complementary

#4B6FEE #EE794B #C1EE4B

monochromatic

#1033AE #1644E6 #4B6FEE #839CF3 #BBC8F9

Accessibility & contrast

On white

4.37

#4B6FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4B6FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6FEE

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FEE	#FFFFFF	#000000	##000000
##4B6FEE	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0981F2

Deuteranopia (green-blind)

#0072EB

Tritanopia (blue-blind)

#008EA4

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4b6fee;
/* rgb */ color: rgb(75, 111, 238);
/* oklch */ color: oklch(58.6% 0.195 267.9);

Tailwind

colors: {
  custom: {
    50: '#8f97f4',
    500: '#4b6fee',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fee;
$custom-light: #8f97f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fee",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 238
  },
  "hsl": {
    "h": 226.748,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.58581,
    "c": 0.19534,
    "h": 267.9
  },
  "luminance": 0.19038
}

Semantic roles & 50–950 ramp

primary

#4B6FEE

secondary

#E9DBAC

accent

#AF06DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4B6FEE

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

Preview Lab → · Contrast checker → · Palette generator →