#4048D6#4048D6

#4048D6 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.0% C 0.213 H 273.0°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4048D6
RGB	rgb(64, 72, 214)
HSL	hsl(237, 65%, 55%)
HSV	hsv(237, 70%, 84%)
CMYK	cmyk(70.1%, 66.4%, 0%, 16.1%)
CIE-LAB	lab(38.86, 42.82, -73.62)
CIE-LCH	lch(38.86, 85.17, 300.19°)
OKLab	oklab(49.05% 0.011 -0.2127)
OKLCH	oklch(49.05% 0.213 273)
XYZ	xyz(16.5652, 10.5781, 64.7741)
Luminance	0.1058 (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

#4048D6 #D6CE40

analogous

#4093D6 #4048D6 #8340D6

triadic

#4048D6 #D64048 #48D640

tetradic

#4048D6 #D64093 #D6CE40 #40D683

square

#4048D6 #D64093 #D6CE40 #40D683

split-complementary

#4048D6 #D68340 #93D640

monochromatic

#1B2180 #262EB2 #4048D6 #7278E1 #A5A9EC

Accessibility & contrast

On white

6.74

#4048D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4048D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4048D6

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4048D6	#FFFFFF	#000000	##FFFFFF
##4048D6	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DA

Deuteranopia (green-blind)

#0055D3

Tritanopia (blue-blind)

#006E89

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4048d6;
/* rgb */ color: rgb(64, 72, 214);
/* oklch */ color: oklch(49.0% 0.213 273.0);

Tailwind

colors: {
  custom: {
    50: '#897be4',
    500: '#4048d6',
    950: '#000000',
  },
}

SCSS

$custom: #4048d6;
$custom-light: #897be4;
$custom-dark: #000000;

JSON

{
  "hex": "#4048d6",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 214
  },
  "hsl": {
    "h": 236.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49049,
    "c": 0.21304,
    "h": 273
  },
  "luminance": 0.1058
}

Semantic roles & 50–950 ramp

primary

#4048D6

secondary

#D9D599

accent

#DF40E8

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4048D6

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

Preview Lab → · Contrast checker → · Palette generator →