#4459B9#4459B9

#4459B9 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.153 H 270.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4459B9
RGB	rgb(68, 89, 185)
HSL	hsl(229, 46%, 50%)
HSV	hsv(229, 63%, 73%)
CMYK	cmyk(63.2%, 51.9%, 0%, 27.5%)
CIE-LAB	lab(41.02, 22.69, -53.28)
CIE-LCH	lch(41.02, 57.91, 293.07°)
OKLab	oklab(50.01% 0.0018 -0.1528)
OKLCH	oklch(50.01% 0.153 270.7)
XYZ	xyz(14.7103, 11.8752, 47.4065)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459B9 #B9A444

analogous

#4493B9 #4459B9 #6A44B9

triadic

#4459B9 #B94459 #59B944

tetradic

#4459B9 #B94493 #B9A444 #44B96A

square

#4459B9 #B94493 #B9A444 #44B96A

split-complementary

#4459B9 #B96A44 #93B944

monochromatic

#232E5F #34438C #4459B9 #7080CA #9DA8DB

Accessibility & contrast

On white

6.22

#4459B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4459B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459B9

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459B9	#FFFFFF	#000000	##FFFFFF
##4459B9	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2066BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4459b9;
/* rgb */ color: rgb(68, 89, 185);
/* oklch */ color: oklch(50.0% 0.153 270.7);

Tailwind

colors: {
  custom: {
    50: '#8487cf',
    500: '#4459b9',
    950: '#000000',
  },
}

SCSS

$custom: #4459b9;
$custom-light: #8487cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4459b9",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 185
  },
  "hsl": {
    "h": 229.231,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50005,
    "c": 0.15278,
    "h": 270.7
  },
  "luminance": 0.11876
}

Semantic roles & 50–950 ramp

primary

#4459B9

secondary

#C7BE92

accent

#BE52D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4459B9

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

Preview Lab → · Contrast checker → · Palette generator →