#4451CE#4451CE

#4451CE is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.1% C 0.191 H 272.8°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4451CE
RGB	rgb(68, 81, 206)
HSL	hsl(234, 58%, 54%)
HSV	hsv(234, 67%, 81%)
CMYK	cmyk(67%, 60.7%, 0%, 19.2%)
CIE-LAB	lab(40.52, 35.09, -66.29)
CIE-LCH	lch(40.52, 75.00, 297.89°)
OKLab	oklab(50.12% 0.0094 -0.1911)
OKLCH	oklch(50.12% 0.191 272.8)
XYZ	xyz(16.4632, 11.5685, 59.7459)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451CE #CEC144

analogous

#4496CE #4451CE #7C44CE

triadic

#4451CE #CE4451 #51CE44

tetradic

#4451CE #CE4496 #CEC144 #44CE7C

square

#4451CE #CE4496 #CEC144 #44CE7C

split-complementary

#4451CE #CE7C44 #96CE44

monochromatic

#1F2878 #2C38A9 #4451CE #747EDB #A5ABE7

Accessibility & contrast

On white

6.34

#4451CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4451CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4451CE

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451CE	#FFFFFF	#000000	##FFFFFF
##4451CE	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#0059CC

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4451ce;
/* rgb */ color: rgb(68, 81, 206);
/* oklch */ color: oklch(50.1% 0.191 272.8);

Tailwind

colors: {
  custom: {
    50: '#8882de',
    500: '#4451ce',
    950: '#000000',
  },
}

SCSS

$custom: #4451ce;
$custom-light: #8882de;
$custom-dark: #000000;

JSON

{
  "hex": "#4451ce",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 206
  },
  "hsl": {
    "h": 234.348,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50121,
    "c": 0.19133,
    "h": 272.8
  },
  "luminance": 0.1157
}

Semantic roles & 50–950 ramp

primary

#4451CE

secondary

#D4CF99

accent

#D346E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4451CE

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

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