#4B6CDA#4B6CDA

#4B6CDA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.172 H 268.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B6CDA
RGB	rgb(75, 108, 218)
HSL	hsl(226, 66%, 57%)
HSV	hsv(226, 66%, 85%)
CMYK	cmyk(65.6%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(48.61, 23.36, -60.01)
CIE-LCH	lch(48.61, 64.40, 291.27°)
OKLab	oklab(56.55% -0.0061 -0.1722)
OKLCH	oklch(56.55% 0.172 268)
XYZ	xyz(20.9148, 17.2810, 68.5494)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6CDA #DAB94B

analogous

#4BB3DA #4B6CDA #724BDA

triadic

#4B6CDA #DA4B6C #6CDA4B

tetradic

#4B6CDA #DA4BB3 #DAB94B #4BDA72

square

#4B6CDA #DA4BB3 #DAB94B #4BDA72

split-complementary

#4B6CDA #DA724B #B3DA4B

monochromatic

#1D378E #284BC0 #4B6CDA #7E95E4 #B1BFEF

Accessibility & contrast

On white

4.71

#4B6CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4B6CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6CDA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6CDA	#FFFFFF	#000000	##FFFFFF
##4B6CDA	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7ADE

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b6cda;
/* rgb */ color: rgb(75, 108, 218);
/* oklch */ color: oklch(56.6% 0.172 268.0);

Tailwind

colors: {
  custom: {
    50: '#8c95e6',
    500: '#4b6cda',
    950: '#000000',
  },
}

SCSS

$custom: #4b6cda;
$custom-light: #8c95e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6cda",
  "rgb": {
    "r": 75,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 226.154,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56554,
    "c": 0.17228,
    "h": 268
  },
  "luminance": 0.17283
}

Semantic roles & 50–950 ramp

primary

#4B6CDA

secondary

#DDD0A4

accent

#C23FE9

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6CDA

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

Preview Lab → · Contrast checker → · Palette generator →