#4660BC#4660BC

#4660BC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.147 H 268.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4660BC
RGB	rgb(70, 96, 188)
HSL	hsl(227, 47%, 51%)
HSV	hsv(227, 63%, 74%)
CMYK	cmyk(62.8%, 48.9%, 0%, 26.3%)
CIE-LAB	lab(43.21, 19.62, -51.50)
CIE-LCH	lch(43.21, 55.11, 290.85°)
OKLab	oklab(51.76% -0.0028 -0.1474)
OKLCH	oklch(51.76% 0.147 268.9)
XYZ	xyz(15.7827, 13.2973, 49.3021)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4660BC #BCA246

analogous

#469BBC #4660BC #6746BC

triadic

#4660BC #BC4660 #60BC46

tetradic

#4660BC #BC469B #BCA246 #46BC67

square

#4660BC #BC469B #BCA246 #46BC67

split-complementary

#4660BC #BC6746 #9BBC46

monochromatic

#243264 #344990 #4660BC #7387CC #A0ADDD

Accessibility & contrast

On white

5.74

#4660BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4660BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4660BC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4660BC	#FFFFFF	#000000	##FFFFFF
##4660BC	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CBF

Deuteranopia (green-blind)

#1761BA

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4660bc;
/* rgb */ color: rgb(70, 96, 188);
/* oklch */ color: oklch(51.8% 0.147 268.9);

Tailwind

colors: {
  custom: {
    50: '#858cd1',
    500: '#4660bc',
    950: '#000000',
  },
}

SCSS

$custom: #4660bc;
$custom-light: #858cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4660bc",
  "rgb": {
    "r": 70,
    "g": 96,
    "b": 188
  },
  "hsl": {
    "h": 226.78,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51759,
    "c": 0.14741,
    "h": 268.9
  },
  "luminance": 0.13299
}

Semantic roles & 50–950 ramp

primary

#4660BC

secondary

#C9BE95

accent

#B951D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4660BC

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

Preview Lab → · Contrast checker → · Palette generator →