#4451E2#4451E2

#4451E2 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.8% C 0.217 H 272.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4451E2
RGB	rgb(68, 81, 226)
HSL	hsl(235, 73%, 58%)
HSV	hsv(235, 70%, 89%)
CMYK	cmyk(69.9%, 64.2%, 0%, 11.4%)
CIE-LAB	lab(42.16, 41.92, -75.06)
CIE-LCH	lch(42.16, 85.98, 299.18°)
OKLab	oklab(51.83% 0.0085 -0.2168)
OKLCH	oklch(51.83% 0.217 272.2)
XYZ	xyz(19.0492, 12.6029, 73.3655)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451E2 #E2D544

analogous

#44A0E2 #4451E2 #8644E2

triadic

#4451E2 #E24451 #51E244

tetradic

#4451E2 #E244A0 #E2D544 #44E286

square

#4451E2 #E244A0 #E2D544 #44E286

split-complementary

#4451E2 #E28644 #A0E244

monochromatic

#172195 #1F2DCA #4451E2 #7982EA #AEB4F2

Accessibility & contrast

On white

5.96

#4451E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4451E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4451E2

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451E2	#FFFFFF	#000000	##FFFFFF
##4451E2	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE7

Deuteranopia (green-blind)

#005CDF

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4451e2;
/* rgb */ color: rgb(68, 81, 226);
/* oklch */ color: oklch(51.8% 0.217 272.2);

Tailwind

colors: {
  custom: {
    50: '#8c82ec',
    500: '#4451e2',
    950: '#000000',
  },
}

SCSS

$custom: #4451e2;
$custom-light: #8c82ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4451e2",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 226
  },
  "hsl": {
    "h": 235.063,
    "s": 73.148,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5183,
    "c": 0.21701,
    "h": 272.2
  },
  "luminance": 0.12605
}

Semantic roles & 50–950 ramp

primary

#4451E2

secondary

#E1DBA1

accent

#E138F0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4451E2

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

Preview Lab → · Contrast checker → · Palette generator →