#4268DB#4268DB

#4268DB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.4% C 0.181 H 266.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4268DB
RGB	rgb(66, 104, 219)
HSL	hsl(225, 68%, 56%)
HSV	hsv(225, 70%, 86%)
CMYK	cmyk(69.9%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.20, 24.88, -62.89)
CIE-LCH	lch(47.20, 67.63, 291.59°)
OKLab	oklab(55.39% -0.0106 -0.1809)
OKLCH	oklch(55.39% 0.181 266.6)
XYZ	xyz(19.9788, 16.1713, 69.0726)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4268DB #DBB542

analogous

#42B4DB #4268DB #6842DB

triadic

#4268DB #DB4268 #68DB42

tetradic

#4268DB #DB42B4 #DBB542 #42DB68

square

#4268DB #DB42B4 #DBB542 #42DB68

split-complementary

#4268DB #DB6842 #B4DB42

monochromatic

#1A3589 #244ABC #4268DB #7591E5 #A9BAEF

Accessibility & contrast

On white

4.96

#4268DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4268DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4268DB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4268DB	#FFFFFF	#000000	##FFFFFF
##4268DB	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1877DF

Deuteranopia (green-blind)

#0069D9

Tritanopia (blue-blind)

#008497

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4268db;
/* rgb */ color: rgb(66, 104, 219);
/* oklch */ color: oklch(55.4% 0.181 266.6);

Tailwind

colors: {
  custom: {
    50: '#8892e7',
    500: '#4268db',
    950: '#000000',
  },
}

SCSS

$custom: #4268db;
$custom-light: #8892e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4268db",
  "rgb": {
    "r": 66,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 225.098,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.55388,
    "c": 0.18117,
    "h": 266.6
  },
  "luminance": 0.16173
}

Semantic roles & 50–950 ramp

primary

#4268DB

secondary

#DCCC9D

accent

#C03DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #4268DB

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

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