#4450BF#4450BF

#4450BF is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.173 H 273.5°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4450BF
RGB	rgb(68, 80, 191)
HSL	hsl(234, 49%, 51%)
HSV	hsv(234, 64%, 75%)
CMYK	cmyk(64.4%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(39.12, 30.53, -59.87)
CIE-LCH	lch(39.12, 67.20, 297.02°)
OKLab	oklab(48.72% 0.0104 -0.1722)
OKLCH	oklch(48.72% 0.173 273.5)
XYZ	xyz(14.6534, 10.7266, 50.5783)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4450BF #BFB344

analogous

#448DBF #4450BF #7544BF

triadic

#4450BF #BF4450 #50BF44

tetradic

#4450BF #BF448D #BFB344 #44BF75

square

#4450BF #BF448D #BFB344 #44BF75

split-complementary

#4450BF #BF7544 #8DBF44

monochromatic

#232966 #323C93 #4450BF #727BCF #9FA5DE

Accessibility & contrast

On white

6.68

#4450BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4450BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4450BF

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4450BF	#FFFFFF	#000000	##FFFFFF
##4450BF	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4450bf;
/* rgb */ color: rgb(68, 80, 191);
/* oklch */ color: oklch(48.7% 0.173 273.5);

Tailwind

colors: {
  custom: {
    50: '#8581d3',
    500: '#4450bf',
    950: '#000000',
  },
}

SCSS

$custom: #4450bf;
$custom-light: #8581d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4450bf",
  "rgb": {
    "r": 68,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 234.146,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48716,
    "c": 0.17256,
    "h": 273.5
  },
  "luminance": 0.10728
}

Semantic roles & 50–950 ramp

primary

#4450BF

secondary

#CBC594

accent

#CB4FD9

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4450BF

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

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