#4457D2#4457D2

#4457D2 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.189 H 271.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4457D2
RGB	rgb(68, 87, 210)
HSL	hsl(232, 61%, 55%)
HSV	hsv(232, 68%, 82%)
CMYK	cmyk(67.6%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(42.30, 32.71, -65.69)
CIE-LCH	lch(42.30, 73.38, 296.48°)
OKLab	oklab(51.54% 0.0046 -0.1893)
OKLCH	oklch(51.54% 0.189 271.4)
XYZ	xyz(17.4210, 12.6968, 62.4929)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4457D2 #D2BF44

analogous

#449ED2 #4457D2 #7844D2

triadic

#4457D2 #D24457 #57D244

tetradic

#4457D2 #D2449E #D2BF44 #44D278

square

#4457D2 #D2449E #D2BF44 #44D278

split-complementary

#4457D2 #D27844 #9ED244

monochromatic

#1E2B7D #2A3CAF #4457D2 #7583DE #A7B0EA

Accessibility & contrast

On white

5.93

#4457D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4457D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4457D2

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4457D2	#FFFFFF	#000000	##FFFFFF
##4457D2	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD6

Deuteranopia (green-blind)

#005ED0

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4457d2;
/* rgb */ color: rgb(68, 87, 210);
/* oklch */ color: oklch(51.5% 0.189 271.4);

Tailwind

colors: {
  custom: {
    50: '#8886e1',
    500: '#4457d2',
    950: '#000000',
  },
}

SCSS

$custom: #4457d2;
$custom-light: #8886e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4457d2",
  "rgb": {
    "r": 68,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 231.972,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51538,
    "c": 0.18934,
    "h": 271.4
  },
  "luminance": 0.12698
}

Semantic roles & 50–950 ramp

primary

#4457D2

secondary

#D7CF9B

accent

#CF43E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4457D2

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

Preview Lab → · Contrast checker → · Palette generator →