#4660BF#4660BF

#4660BF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.152 H 269.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4660BF
RGB	rgb(70, 96, 191)
HSL	hsl(227, 49%, 51%)
HSV	hsv(227, 63%, 75%)
CMYK	cmyk(63.4%, 49.7%, 0%, 25.1%)
CIE-LAB	lab(43.40, 20.67, -52.93)
CIE-LCH	lch(43.40, 56.82, 291.33°)
OKLab	oklab(51.97% -0.0024 -0.1516)
OKLCH	oklch(51.97% 0.152 269.1)
XYZ	xyz(16.1094, 13.4280, 51.0230)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4660BF #BFA546

analogous

#469CBF #4660BF #6846BF

triadic

#4660BF #BF4660 #60BF46

tetradic

#4660BF #BF469C #BFA546 #46BF68

square

#4660BF #BF469C #BFA546 #46BF68

split-complementary

#4660BF #BF6846 #9CBF46

monochromatic

#243267 #334894 #4660BF #7387CF #A1AEDE

Accessibility & contrast

On white

5.70

#4660BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4660BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4660BF

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4660BF	#FFFFFF	#000000	##FFFFFF
##4660BF	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC2

Deuteranopia (green-blind)

#0E61BD

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4660bf;
/* rgb */ color: rgb(70, 96, 191);
/* oklch */ color: oklch(52.0% 0.152 269.1);

Tailwind

colors: {
  custom: {
    50: '#858cd3',
    500: '#4660bf',
    950: '#000000',
  },
}

SCSS

$custom: #4660bf;
$custom-light: #858cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4660bf",
  "rgb": {
    "r": 70,
    "g": 96,
    "b": 191
  },
  "hsl": {
    "h": 227.107,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51968,
    "c": 0.15162,
    "h": 269.1
  },
  "luminance": 0.13429
}

Semantic roles & 50–950 ramp

primary

#4660BF

secondary

#CBC096

accent

#BB50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4660BF

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

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