#4453BF#4453BF

#4453BF is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.169 H 272.6°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4453BF
RGB	rgb(68, 83, 191)
HSL	hsl(233, 49%, 51%)
HSV	hsv(233, 64%, 75%)
CMYK	cmyk(64.4%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(39.87, 28.63, -58.63)
CIE-LCH	lch(39.87, 65.25, 296.02°)
OKLab	oklab(49.28% 0.0078 -0.1686)
OKLCH	oklch(49.28% 0.169 272.6)
XYZ	xyz(14.8780, 11.1757, 50.6532)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4453BF #BFB044

analogous

#4490BF #4453BF #7244BF

triadic

#4453BF #BF4453 #53BF44

tetradic

#4453BF #BF4490 #BFB044 #44BF72

square

#4453BF #BF4490 #BFB044 #44BF72

split-complementary

#4453BF #BF7244 #90BF44

monochromatic

#232B66 #323E93 #4453BF #727DCF #9FA7DE

Accessibility & contrast

On white

6.49

#4453BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4453BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4453BF

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4453BF	#FFFFFF	#000000	##FFFFFF
##4453BF	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4453bf;
/* rgb */ color: rgb(68, 83, 191);
/* oklch */ color: oklch(49.3% 0.169 272.6);

Tailwind

colors: {
  custom: {
    50: '#8583d3',
    500: '#4453bf',
    950: '#000000',
  },
}

SCSS

$custom: #4453bf;
$custom-light: #8583d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4453bf",
  "rgb": {
    "r": 68,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 232.683,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49282,
    "c": 0.16877,
    "h": 272.6
  },
  "luminance": 0.11177
}

Semantic roles & 50–950 ramp

primary

#4453BF

secondary

#CBC494

accent

#C84FD9

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4453BF

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

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