#4459B3#4459B3

#4459B3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.6% C 0.144 H 270.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4459B3
RGB	rgb(68, 89, 179)
HSL	hsl(229, 45%, 48%)
HSV	hsv(229, 62%, 70%)
CMYK	cmyk(62%, 50.3%, 0%, 29.8%)
CIE-LAB	lab(40.62, 20.58, -50.40)
CIE-LCH	lch(40.62, 54.45, 292.21°)
OKLab	oklab(49.58% 0.0012 -0.1443)
OKLCH	oklch(49.58% 0.144 270.5)
XYZ	xyz(14.0902, 11.6272, 44.1408)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459B3 #B39E44

analogous

#4490B3 #4459B3 #6644B3

triadic

#4459B3 #B34459 #59B344

tetradic

#4459B3 #B34490 #B39E44 #44B366

square

#4459B3 #B34490 #B39E44 #44B366

split-complementary

#4459B3 #B36644 #90B344

monochromatic

#222D5A #334387 #4459B3 #6D7EC7 #99A5D8

Accessibility & contrast

On white

6.31

#4459B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4459B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459B3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459B3	#FFFFFF	#000000	##FFFFFF
##4459B3	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2865B6

Deuteranopia (green-blind)

#0E5BB1

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4459b3;
/* rgb */ color: rgb(68, 89, 179);
/* oklch */ color: oklch(49.6% 0.144 270.5);

Tailwind

colors: {
  custom: {
    50: '#8287ca',
    500: '#4459b3',
    950: '#000000',
  },
}

SCSS

$custom: #4459b3;
$custom-light: #8287ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4459b3",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 179
  },
  "hsl": {
    "h": 228.649,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49575,
    "c": 0.14431,
    "h": 270.5
  },
  "luminance": 0.11628
}

Semantic roles & 50–950 ramp

primary

#4459B3

secondary

#C4BA8E

accent

#BC53D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4459B3

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

Preview Lab → · Contrast checker → · Palette generator →