#4673BC#4673BC

#4673BC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 55.8% C 0.124 H 259.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4673BC
RGB	rgb(70, 115, 188)
HSL	hsl(217, 47%, 51%)
HSV	hsv(217, 63%, 74%)
CMYK	cmyk(62.8%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(48.50, 7.67, -43.04)
CIE-LCH	lch(48.50, 43.72, 280.10°)
OKLab	oklab(55.83% -0.0224 -0.1223)
OKLCH	oklch(55.83% 0.124 259.6)
XYZ	xyz(17.7304, 17.1928, 49.9514)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4673BC #BC8F46

analogous

#46AEBC #4673BC #5446BC

triadic

#4673BC #BC4673 #73BC46

tetradic

#4673BC #BC46AE #BC8F46 #46BC54

square

#4673BC #BC46AE #BC8F46 #46BC54

split-complementary

#4673BC #BC5446 #AEBC46

monochromatic

#243C64 #345790 #4673BC #7395CC #A0B7DD

Accessibility & contrast

On white

4.73

#4673BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4673BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4673BC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4673BC	#FFFFFF	#000000	##FFFFFF
##4673BC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379BF

Deuteranopia (green-blind)

#436EBA

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4673bc;
/* rgb */ color: rgb(70, 115, 188);
/* oklch */ color: oklch(55.8% 0.124 259.6);

Tailwind

colors: {
  custom: {
    50: '#849ad0',
    500: '#4673bc',
    950: '#000000',
  },
}

SCSS

$custom: #4673bc;
$custom-light: #849ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4673bc",
  "rgb": {
    "r": 70,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 217.119,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55828,
    "c": 0.12434,
    "h": 259.6
  },
  "luminance": 0.17194
}

Semantic roles & 50–950 ramp

primary

#4673BC

secondary

#C9B595

accent

#A451D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4673BC

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

Preview Lab → · Contrast checker → · Palette generator →