#4459AB#4459AB

#4459AB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.0% C 0.133 H 270.1°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4459AB
RGB	rgb(68, 89, 171)
HSL	hsl(228, 43%, 47%)
HSV	hsv(228, 60%, 67%)
CMYK	cmyk(60.2%, 48%, 0%, 32.9%)
CIE-LAB	lab(40.10, 17.79, -46.51)
CIE-LCH	lch(40.10, 49.80, 290.93°)
OKLab	oklab(49.02% 0.0002 -0.1329)
OKLCH	oklch(49.02% 0.133 270.1)
XYZ	xyz(13.3045, 11.3129, 40.0027)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459AB #AB9644

analogous

#448DAB #4459AB #6344AB

triadic

#4459AB #AB4459 #59AB44

tetradic

#4459AB #AB448D #AB9644 #44AB63

square

#4459AB #AB448D #AB9644 #44AB63

split-complementary

#4459AB #AB6344 #8DAB44

monochromatic

#212B53 #33427F #4459AB #697BC3 #95A2D5

Accessibility & contrast

On white

6.44

#4459AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4459AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459AB

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459AB	#FFFFFF	#000000	##FFFFFF
##4459AB	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3163AE

Deuteranopia (green-blind)

#205AA9

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4459ab;
/* rgb */ color: rgb(68, 89, 171);
/* oklch */ color: oklch(49.0% 0.133 270.1);

Tailwind

colors: {
  custom: {
    50: '#8187c4',
    500: '#4459ab',
    950: '#000000',
  },
}

SCSS

$custom: #4459ab;
$custom-light: #8187c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4459ab",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 171
  },
  "hsl": {
    "h": 227.767,
    "s": 43.096,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49019,
    "c": 0.13287,
    "h": 270.1
  },
  "luminance": 0.11314
}

Semantic roles & 50–950 ramp

primary

#4459AB

secondary

#C0B58A

accent

#B955D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4459AB

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

Preview Lab → · Contrast checker → · Palette generator →