#4660CD#4660CD

#4660CD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.171 H 269.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4660CD
RGB	rgb(70, 96, 205)
HSL	hsl(228, 57%, 54%)
HSV	hsv(228, 66%, 80%)
CMYK	cmyk(65.9%, 53.2%, 0%, 19.6%)
CIE-LAB	lab(44.34, 25.58, -59.51)
CIE-LCH	lch(44.34, 64.77, 293.26°)
OKLab	oklab(52.98% -0.0012 -0.1709)
OKLCH	oklch(52.98% 0.171 269.6)
XYZ	xyz(17.7244, 14.0740, 59.5283)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4660CD #CDB346

analogous

#46A4CD #4660CD #7046CD

triadic

#4660CD #CD4660 #60CD46

tetradic

#4660CD #CD46A4 #CDB346 #46CD70

square

#4660CD #CD46A4 #CDB346 #46CD70

split-complementary

#4660CD #CD7046 #A4CD46

monochromatic

#203178 #2D45A8 #4660CD #7689DA #A6B3E7

Accessibility & contrast

On white

5.50

#4660CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4660CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4660CD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4660CD	#FFFFFF	#000000	##FFFFFF
##4660CD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156FD1

Deuteranopia (green-blind)

#0063CB

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4660cd;
/* rgb */ color: rgb(70, 96, 205);
/* oklch */ color: oklch(53.0% 0.171 269.6);

Tailwind

colors: {
  custom: {
    50: '#888cdd',
    500: '#4660cd',
    950: '#000000',
  },
}

SCSS

$custom: #4660cd;
$custom-light: #888cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4660cd",
  "rgb": {
    "r": 70,
    "g": 96,
    "b": 205
  },
  "hsl": {
    "h": 228.444,
    "s": 57.447,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52976,
    "c": 0.17095,
    "h": 269.6
  },
  "luminance": 0.14076
}

Semantic roles & 50–950 ramp

primary

#4660CD

secondary

#D4C99B

accent

#C347E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4660CD

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

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