#4168DB#4168DB

#4168DB is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.3% C 0.181 H 266.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4168DB
RGB	rgb(65, 104, 219)
HSL	hsl(225, 68%, 56%)
HSV	hsv(225, 70%, 86%)
CMYK	cmyk(70.3%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.15, 24.74, -62.96)
CIE-LCH	lch(47.15, 67.65, 291.46°)
OKLab	oklab(55.34% -0.0115 -0.1811)
OKLCH	oklch(55.34% 0.181 266.4)
XYZ	xyz(19.9120, 16.1369, 69.0694)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4168DB #DBB441

analogous

#41B5DB #4168DB #6741DB

triadic

#4168DB #DB4168 #68DB41

tetradic

#4168DB #DB41B5 #DBB441 #41DB67

square

#4168DB #DB41B5 #DBB441 #41DB67

split-complementary

#4168DB #DB6741 #B5DB41

monochromatic

#1A3688 #234ABB #4168DB #7491E5 #A8BAEE

Accessibility & contrast

On white

4.97

#4168DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4168DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4168DB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4168DB	#FFFFFF	#000000	##FFFFFF
##4168DB	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1777DF

Deuteranopia (green-blind)

#0069D9

Tritanopia (blue-blind)

#008497

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4168db;
/* rgb */ color: rgb(65, 104, 219);
/* oklch */ color: oklch(55.3% 0.181 266.4);

Tailwind

colors: {
  custom: {
    50: '#8892e7',
    500: '#4168db',
    950: '#000000',
  },
}

SCSS

$custom: #4168db;
$custom-light: #8892e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4168db",
  "rgb": {
    "r": 65,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 224.805,
    "s": 68.142,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55342,
    "c": 0.18146,
    "h": 266.4
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary

#4168DB

secondary

#DCCC9C

accent

#BF3DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #4168DB

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

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