#4C68DB#4C68DB

#4C68DB is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.9% C 0.178 H 269.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C68DB
RGB	rgb(76, 104, 219)
HSL	hsl(228, 67%, 58%)
HSV	hsv(228, 65%, 86%)
CMYK	cmyk(65.3%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.69, 26.37, -62.07)
CIE-LCH	lch(47.69, 67.44, 293.02°)
OKLab	oklab(55.89% -0.0015 -0.1783)
OKLCH	oklch(55.89% 0.178 269.5)
XYZ	xyz(20.7126, 16.5497, 69.1070)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C68DB #DBBF4C

analogous

#4CAFDB #4C68DB #784CDB

triadic

#4C68DB #DB4C68 #68DB4C

tetradic

#4C68DB #DB4CAF #DBBF4C #4CDB78

square

#4C68DB #DB4CAF #DBBF4C #4CDB78

split-complementary

#4C68DB #DB784C #AFDB4C

monochromatic

#1D3390 #2746C3 #4C68DB #7F93E5 #B2BEEF

Accessibility & contrast

On white

4.87

#4C68DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#4C68DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C68DB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C68DB	#FFFFFF	#000000	##FFFFFF
##4C68DB	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C78DF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#008397

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4c68db;
/* rgb */ color: rgb(76, 104, 219);
/* oklch */ color: oklch(55.9% 0.178 269.5);

Tailwind

colors: {
  custom: {
    50: '#8d92e7',
    500: '#4c68db',
    950: '#000000',
  },
}

SCSS

$custom: #4c68db;
$custom-light: #8d92e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c68db",
  "rgb": {
    "r": 76,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 228.252,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5589,
    "c": 0.17827,
    "h": 269.5
  },
  "luminance": 0.16552
}

Semantic roles & 50–950 ramp

primary

#4C68DB

secondary

#DED3A5

accent

#C83EE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #4C68DB

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

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