#4048D2#4048D2

#4048D2 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.7% C 0.208 H 273.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4048D2
RGB	rgb(64, 72, 210)
HSL	hsl(237, 62%, 54%)
HSV	hsv(237, 70%, 82%)
CMYK	cmyk(69.5%, 65.7%, 0%, 17.6%)
CIE-LAB	lab(38.51, 41.47, -71.89)
CIE-LCH	lch(38.51, 83.00, 299.98°)
OKLab	oklab(48.69% 0.0114 -0.2077)
OKLCH	oklch(48.69% 0.208 273.1)
XYZ	xyz(16.0607, 10.3763, 62.1167)
Luminance	0.1038 (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

#4048D2 #D2CA40

analogous

#4091D2 #4048D2 #8140D2

triadic

#4048D2 #D24048 #48D240

tetradic

#4048D2 #D24091 #D2CA40 #40D281

square

#4048D2 #D24091 #D2CA40 #40D281

split-complementary

#4048D2 #D28140 #91D240

monochromatic

#1D227B #2930AC #4048D2 #7277DE #A3A7E9

Accessibility & contrast

On white

6.83

#4048D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4048D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4048D2

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4048D2	#FFFFFF	#000000	##FFFFFF
##4048D2	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D6

Deuteranopia (green-blind)

#0054CF

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4048d2;
/* rgb */ color: rgb(64, 72, 210);
/* oklch */ color: oklch(48.7% 0.208 273.1);

Tailwind

colors: {
  custom: {
    50: '#887be1',
    500: '#4048d2',
    950: '#000000',
  },
}

SCSS

$custom: #4048d2;
$custom-light: #887be1;
$custom-dark: #000000;

JSON

{
  "hex": "#4048d2",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 210
  },
  "hsl": {
    "h": 236.712,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48686,
    "c": 0.20801,
    "h": 273.1
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary

#4048D2

secondary

#D6D398

accent

#DC43E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4048D2

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

Preview Lab → · Contrast checker → · Palette generator →