#4657D0#4657D0

#4657D0 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.186 H 272.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4657D0
RGB	rgb(70, 87, 208)
HSL	hsl(233, 59%, 55%)
HSV	hsv(233, 66%, 82%)
CMYK	cmyk(66.3%, 58.2%, 0%, 18.4%)
CIE-LAB	lab(42.26, 32.31, -64.60)
CIE-LCH	lch(42.26, 72.23, 296.57°)
OKLab	oklab(51.49% 0.0067 -0.186)
OKLCH	oklch(51.49% 0.186 272.1)
XYZ	xyz(17.3153, 12.6710, 61.1955)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4657D0 #D0BF46

analogous

#469CD0 #4657D0 #7A46D0

triadic

#4657D0 #D04657 #57D046

tetradic

#4657D0 #D0469C #D0BF46 #46D07A

square

#4657D0 #D0469C #D0BF46 #46D07A

split-complementary

#4657D0 #D07A46 #9CD046

monochromatic

#202B7C #2C3CAD #4657D0 #7783DC #A8B0E9

Accessibility & contrast

On white

5.94

#4657D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4657D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4657D0

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4657D0	#FFFFFF	#000000	##FFFFFF
##4657D0	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005ECE

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4657d0;
/* rgb */ color: rgb(70, 87, 208);
/* oklch */ color: oklch(51.5% 0.186 272.1);

Tailwind

colors: {
  custom: {
    50: '#8986df',
    500: '#4657d0',
    950: '#000000',
  },
}

SCSS

$custom: #4657d0;
$custom-light: #8986df;
$custom-dark: #000000;

JSON

{
  "hex": "#4657d0",
  "rgb": {
    "r": 70,
    "g": 87,
    "b": 208
  },
  "hsl": {
    "h": 232.609,
    "s": 59.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5149,
    "c": 0.18615,
    "h": 272.1
  },
  "luminance": 0.12673
}

Semantic roles & 50–950 ramp

primary

#4657D0

secondary

#D6CF9C

accent

#CF45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4657D0

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

Preview Lab → · Contrast checker → · Palette generator →