#4454CF#4454CF

#4454CF is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.7% C 0.189 H 272.1°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4454CF
RGB	rgb(68, 84, 207)
HSL	hsl(233, 59%, 54%)
HSV	hsv(233, 67%, 81%)
CMYK	cmyk(67.1%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(41.33, 33.56, -65.54)
CIE-LCH	lch(41.33, 73.63, 297.11°)
OKLab	oklab(50.75% 0.0071 -0.1889)
OKLCH	oklch(50.75% 0.189 272.1)
XYZ	xyz(16.8129, 12.0730, 60.4637)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4454CF #CFBF44

analogous

#4499CF #4454CF #7A44CF

triadic

#4454CF #CF4454 #54CF44

tetradic

#4454CF #CF4499 #CFBF44 #44CF7A

square

#4454CF #CF4499 #CFBF44 #44CF7A

split-complementary

#4454CF #CF7A44 #99CF44

monochromatic

#1F2A79 #2C3AAA #4454CF #7581DC #A5ADE8

Accessibility & contrast

On white

6.15

#4454CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4454CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4454CF

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4454CF	#FFFFFF	#000000	##FFFFFF
##4454CF	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4454cf;
/* rgb */ color: rgb(68, 84, 207);
/* oklch */ color: oklch(50.7% 0.189 272.1);

Tailwind

colors: {
  custom: {
    50: '#8884df',
    500: '#4454cf',
    950: '#000000',
  },
}

SCSS

$custom: #4454cf;
$custom-light: #8884df;
$custom-dark: #000000;

JSON

{
  "hex": "#4454cf",
  "rgb": {
    "r": 68,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 233.094,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50745,
    "c": 0.18902,
    "h": 272.1
  },
  "luminance": 0.12075
}

Semantic roles & 50–950 ramp

primary

#4454CF

secondary

#D5CE9A

accent

#D045E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4454CF

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

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