#4457D0#4457D0

#4457D0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.187 H 271.4°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4457D0
RGB	rgb(68, 87, 208)
HSL	hsl(232, 60%, 54%)
HSV	hsv(232, 67%, 82%)
CMYK	cmyk(67.3%, 58.2%, 0%, 18.4%)
CIE-LAB	lab(42.15, 32.02, -64.78)
CIE-LCH	lch(42.15, 72.26, 296.30°)
OKLab	oklab(51.38% 0.0046 -0.1866)
OKLCH	oklch(51.38% 0.187 271.4)
XYZ	xyz(17.1734, 12.5978, 61.1889)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4457D0 #D0BD44

analogous

#449DD0 #4457D0 #7744D0

triadic

#4457D0 #D04457 #57D044

tetradic

#4457D0 #D0449D #D0BD44 #44D077

square

#4457D0 #D0449D #D0BD44 #44D077

split-complementary

#4457D0 #D07744 #9DD044

monochromatic

#1F2B7B #2B3DAC #4457D0 #7583DC #A6AFE9

Accessibility & contrast

On white

5.97

#4457D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4457D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4457D0

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4457D0	#FFFFFF	#000000	##FFFFFF
##4457D0	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005DCE

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4457d0;
/* rgb */ color: rgb(68, 87, 208);
/* oklch */ color: oklch(51.4% 0.187 271.4);

Tailwind

colors: {
  custom: {
    50: '#8886df',
    500: '#4457d0',
    950: '#000000',
  },
}

SCSS

$custom: #4457d0;
$custom-light: #8886df;
$custom-dark: #000000;

JSON

{
  "hex": "#4457d0",
  "rgb": {
    "r": 68,
    "g": 87,
    "b": 208
  },
  "hsl": {
    "h": 231.857,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51377,
    "c": 0.18669,
    "h": 271.4
  },
  "luminance": 0.12599
}

Semantic roles & 50–950 ramp

primary

#4457D0

secondary

#D6CE9A

accent

#CE45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4457D0

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

Preview Lab → · Contrast checker → · Palette generator →