#4459D3#4459D3

#4459D3 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.0% C 0.188 H 270.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4459D3
RGB	rgb(68, 89, 211)
HSL	hsl(231, 62%, 55%)
HSV	hsv(231, 68%, 83%)
CMYK	cmyk(67.8%, 57.8%, 0%, 17.3%)
CIE-LAB	lab(42.88, 31.81, -65.33)
CIE-LCH	lch(42.88, 72.66, 295.96°)
OKLab	oklab(51.99% 0.0031 -0.1882)
OKLCH	oklch(51.99% 0.188 270.9)
XYZ	xyz(17.7102, 13.0752, 63.2058)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459D3 #D3BE44

analogous

#44A0D3 #4459D3 #7744D3

triadic

#4459D3 #D34459 #59D344

tetradic

#4459D3 #D344A0 #D3BE44 #44D377

square

#4459D3 #D344A0 #D3BE44 #44D377

split-complementary

#4459D3 #D37744 #A0D344

monochromatic

#1E2C7F #293DB0 #4459D3 #7685DF #A7B1EA

Accessibility & contrast

On white

5.81

#4459D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4459D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459D3

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459D3	#FFFFFF	#000000	##FFFFFF
##4459D3	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD7

Deuteranopia (green-blind)

#005FD1

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4459d3;
/* rgb */ color: rgb(68, 89, 211);
/* oklch */ color: oklch(52.0% 0.188 270.9);

Tailwind

colors: {
  custom: {
    50: '#8887e1',
    500: '#4459d3',
    950: '#000000',
  },
}

SCSS

$custom: #4459d3;
$custom-light: #8887e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4459d3",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 211
  },
  "hsl": {
    "h": 231.189,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51988,
    "c": 0.18822,
    "h": 270.9
  },
  "luminance": 0.13077
}

Semantic roles & 50–950 ramp

primary

#4459D3

secondary

#D8CF9B

accent

#CD43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4459D3

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

Preview Lab → · Contrast checker → · Palette generator →