#4168CB#4168CB

#4168CB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.160 H 265.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4168CB
RGB	rgb(65, 104, 203)
HSL	hsl(223, 57%, 53%)
HSV	hsv(223, 68%, 80%)
CMYK	cmyk(68%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(46.09, 19.01, -55.54)
CIE-LCH	lch(46.09, 58.71, 288.89°)
OKLab	oklab(54.19% -0.0132 -0.1593)
OKLCH	oklch(54.19% 0.16 265.3)
XYZ	xyz(17.9060, 15.3345, 58.5045)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4168CB #CBA441

analogous

#41ADCB #4168CB #5F41CB

triadic

#4168CB #CB4168 #68CB41

tetradic

#4168CB #CB41AD #CBA441 #41CB5F

square

#4168CB #CB41AD #CBA441 #41CB5F

split-complementary

#4168CB #CB5F41 #ADCB41

monochromatic

#1F3772 #2C4EA2 #4168CB #718ED8 #A1B4E5

Accessibility & contrast

On white

5.16

#4168CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4168CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4168CB

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4168CB	#FFFFFF	#000000	##FFFFFF
##4168CB	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3274CF

Deuteranopia (green-blind)

#0867C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4168cb;
/* rgb */ color: rgb(65, 104, 203);
/* oklch */ color: oklch(54.2% 0.160 265.3);

Tailwind

colors: {
  custom: {
    50: '#8592db',
    500: '#4168cb',
    950: '#000000',
  },
}

SCSS

$custom: #4168cb;
$custom-light: #8592db;
$custom-dark: #000000;

JSON

{
  "hex": "#4168cb",
  "rgb": {
    "r": 65,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 223.043,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54193,
    "c": 0.15983,
    "h": 265.3
  },
  "luminance": 0.15336
}

Semantic roles & 50–950 ramp

primary

#4168CB

secondary

#D2C196

accent

#B548E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4168CB

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

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