#4B6BEB#4B6BEB

#4B6BEB is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.6% C 0.196 H 268.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B6BEB
RGB	rgb(75, 107, 235)
HSL	hsl(228, 80%, 61%)
HSV	hsv(228, 68%, 92%)
CMYK	cmyk(68.1%, 54.5%, 0%, 7.8%)
CIE-LAB	lab(49.50, 29.90, -68.16)
CIE-LCH	lch(49.50, 74.43, 293.69°)
OKLab	oklab(57.59% -0.004 -0.1961)
OKLCH	oklch(57.59% 0.196 268.8)
XYZ	xyz(23.1496, 18.0071, 80.8369)
Luminance	0.1801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6BEB #EBCB4B

analogous

#4BBBEB #4B6BEB #7B4BEB

triadic

#4B6BEB #EB4B6B #6BEB4B

tetradic

#4B6BEB #EB4BBB #EBCB4B #4BEB7B

square

#4B6BEB #EB4BBB #EBCB4B #4BEB7B

split-complementary

#4B6BEB #EB7B4B #BBEB4B

monochromatic

#1331A9 #1941E0 #4B6BEB #8298F1 #B9C6F7

Accessibility & contrast

On white

4.56

#4B6BEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4B6BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6BEB

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6BEB	#FFFFFF	#000000	##000000
##4B6BEB	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DEF

Deuteranopia (green-blind)

#006FE8

Tritanopia (blue-blind)

#008AA1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b6beb;
/* rgb */ color: rgb(75, 107, 235);
/* oklch */ color: oklch(57.6% 0.196 268.8);

Tailwind

colors: {
  custom: {
    50: '#8f95f2',
    500: '#4b6beb',
    950: '#000000',
  },
}

SCSS

$custom: #4b6beb;
$custom-light: #8f95f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6beb",
  "rgb": {
    "r": 75,
    "g": 107,
    "b": 235
  },
  "hsl": {
    "h": 228,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57594,
    "c": 0.19619,
    "h": 268.8
  },
  "luminance": 0.18009
}

Semantic roles & 50–950 ramp

primary

#4B6BEB

secondary

#E7DBAB

accent

#B209DC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4B6BEB

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

Preview Lab → · Contrast checker → · Palette generator →