#4455BF#4455BF

#4455BF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.166 H 272.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4455BF
RGB	rgb(68, 85, 191)
HSL	hsl(232, 49%, 51%)
HSV	hsv(232, 64%, 75%)
CMYK	cmyk(64.4%, 55.5%, 0%, 25.1%)
CIE-LAB	lab(40.39, 27.35, -57.80)
CIE-LCH	lch(40.39, 63.95, 295.32°)
OKLab	oklab(49.67% 0.0059 -0.1661)
OKLCH	oklch(49.67% 0.166 272)
XYZ	xyz(15.0332, 11.4862, 50.7049)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455BF #BFAE44

analogous

#4492BF #4455BF #7044BF

triadic

#4455BF #BF4455 #55BF44

tetradic

#4455BF #BF4492 #BFAE44 #44BF70

square

#4455BF #BF4492 #BFAE44 #44BF70

split-complementary

#4455BF #BF7044 #92BF44

monochromatic

#232C66 #324093 #4455BF #727ECF #9FA8DE

Accessibility & contrast

On white

6.37

#4455BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4455BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455BF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455BF	#FFFFFF	#000000	##FFFFFF
##4455BF	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4455bf;
/* rgb */ color: rgb(68, 85, 191);
/* oklch */ color: oklch(49.7% 0.166 272.0);

Tailwind

colors: {
  custom: {
    50: '#8584d3',
    500: '#4455bf',
    950: '#000000',
  },
}

SCSS

$custom: #4455bf;
$custom-light: #8584d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4455bf",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 191
  },
  "hsl": {
    "h": 231.707,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49665,
    "c": 0.16623,
    "h": 272
  },
  "luminance": 0.11488
}

Semantic roles & 50–950 ramp

primary

#4455BF

secondary

#CBC394

accent

#C64FD9

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4455BF

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

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