#4149D4#4149D4

#4149D4 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.209 H 273.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4149D4
RGB	rgb(65, 73, 212)
HSL	hsl(237, 63%, 54%)
HSV	hsv(237, 69%, 83%)
CMYK	cmyk(69.3%, 65.6%, 0%, 16.9%)
CIE-LAB	lab(38.97, 41.66, -72.29)
CIE-LCH	lch(38.97, 83.44, 299.96°)
OKLab	oklab(49.09% 0.0117 -0.2088)
OKLCH	oklch(49.09% 0.209 273.2)
XYZ	xyz(16.4422, 10.6408, 63.4620)
Luminance	0.1064 (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

#4149D4 #D4CC41

analogous

#4192D4 #4149D4 #8341D4

triadic

#4149D4 #D44149 #49D441

tetradic

#4149D4 #D44192 #D4CC41 #41D483

square

#4149D4 #D44192 #D4CC41 #41D483

split-complementary

#4149D4 #D48341 #92D441

monochromatic

#1D227E #282FB0 #4149D4 #7379DF #A5A9EB

Accessibility & contrast

On white

6.71

#4149D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4149D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4149D4

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149D4	#FFFFFF	#000000	##FFFFFF
##4149D4	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D8

Deuteranopia (green-blind)

#0055D1

Tritanopia (blue-blind)

#006E88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4149d4;
/* rgb */ color: rgb(65, 73, 212);
/* oklch */ color: oklch(49.1% 0.209 273.2);

Tailwind

colors: {
  custom: {
    50: '#897ce2',
    500: '#4149d4',
    950: '#000000',
  },
}

SCSS

$custom: #4149d4;
$custom-light: #897ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#4149d4",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 212
  },
  "hsl": {
    "h": 236.735,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49089,
    "c": 0.20915,
    "h": 273.2
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#4149D4

secondary

#D8D499

accent

#DD42E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4149D4

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

Preview Lab → · Contrast checker → · Palette generator →