#4144B2#4144B2

#4144B2 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.3% C 0.171 H 276.0°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4144B2
RGB	rgb(65, 68, 178)
HSL	hsl(238, 47%, 48%)
HSV	hsv(238, 63%, 70%)
CMYK	cmyk(63.5%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(34.95, 33.18, -59.01)
CIE-LCH	lch(34.95, 67.70, 299.35°)
OKLab	oklab(45.26% 0.0178 -0.1699)
OKLCH	oklch(45.26% 0.171 276)
XYZ	xyz(12.2804, 8.4714, 43.0988)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4144B2 #B2AF41

analogous

#417CB2 #4144B2 #7641B2

triadic

#4144B2 #B24144 #44B241

tetradic

#4144B2 #B2417C #B2AF41 #41B276

square

#4144B2 #B2417C #B2AF41 #41B276

split-complementary

#4144B2 #B27641 #7CB241

monochromatic

#202258 #313385 #4144B2 #686BC8 #9597D8

Accessibility & contrast

On white

7.79

#4144B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4144B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4144B2

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4144B2	#FFFFFF	#000000	##FFFFFF
##4144B2	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004DB0

Tritanopia (blue-blind)

#005F74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4144b2;
/* rgb */ color: rgb(65, 68, 178);
/* oklch */ color: oklch(45.3% 0.171 276.0);

Tailwind

colors: {
  custom: {
    50: '#8278ca',
    500: '#4144b2',
    950: '#000000',
  },
}

SCSS

$custom: #4144b2;
$custom-light: #8278ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4144b2",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 238.407,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45264,
    "c": 0.17084,
    "h": 276
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#4144B2

secondary

#C4C28B

accent

#D352D6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4144B2

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

Preview Lab → · Contrast checker → · Palette generator →