#4144D8#4144D8

#4144D8 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.220 H 273.8°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4144D8
RGB	rgb(65, 68, 216)
HSL	hsl(239, 66%, 55%)
HSV	hsv(239, 70%, 85%)
CMYK	cmyk(69.9%, 68.5%, 0%, 15.3%)
CIE-LAB	lab(38.22, 45.97, -75.81)
CIE-LCH	lch(38.22, 88.66, 301.23°)
OKLab	oklab(48.66% 0.0144 -0.2191)
OKLCH	oklch(48.66% 0.22 273.8)
XYZ	xyz(16.6376, 10.2143, 66.0472)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4144D8 #D8D541

analogous

#418FD8 #4144D8 #8A41D8

triadic

#4144D8 #D84144 #44D841

tetradic

#4144D8 #D8418F #D8D541 #41D88A

square

#4144D8 #D8418F #D8D541 #41D88A

split-complementary

#4144D8 #D88A41 #8FD841

monochromatic

#1B1D84 #2528B6 #4144D8 #7476E2 #A7A8ED

Accessibility & contrast

On white

6.90

#4144D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4144D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4144D8

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4144D8	#FFFFFF	#000000	##FFFFFF
##4144D8	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DD

Deuteranopia (green-blind)

#0053D5

Tritanopia (blue-blind)

#006C89

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4144d8;
/* rgb */ color: rgb(65, 68, 216);
/* oklch */ color: oklch(48.7% 0.220 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a79e5',
    500: '#4144d8',
    950: '#000000',
  },
}

SCSS

$custom: #4144d8;
$custom-light: #8a79e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4144d8",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 216
  },
  "hsl": {
    "h": 238.808,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.21961,
    "h": 273.8
  },
  "luminance": 0.10216
}

Semantic roles & 50–950 ramp

primary

#4144D8

secondary

#DAD99B

accent

#E63FE9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4144D8

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

Preview Lab → · Contrast checker → · Palette generator →