#4673BF#4673BF

#4673BF is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.0% C 0.128 H 260.3°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4673BF
RGB	rgb(70, 115, 191)
HSL	hsl(218, 49%, 51%)
HSV	hsv(218, 63%, 75%)
CMYK	cmyk(63.4%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(48.67, 8.71, -44.51)
CIE-LCH	lch(48.67, 45.35, 281.07°)
OKLab	oklab(56.01% -0.0217 -0.1266)
OKLCH	oklch(56.01% 0.128 260.3)
XYZ	xyz(18.0572, 17.3235, 51.6723)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4673BF #BF9246

analogous

#46AFBF #4673BF #5546BF

triadic

#4673BF #BF4673 #73BF46

tetradic

#4673BF #BF46AF #BF9246 #46BF55

square

#4673BF #BF46AF #BF9246 #46BF55

split-complementary

#4673BF #BF5546 #AFBF46

monochromatic

#243D67 #335794 #4673BF #7395CF #A1B8DE

Accessibility & contrast

On white

4.70

#4673BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4673BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4673BF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4673BF	#FFFFFF	#000000	##FFFFFF
##4673BF	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC2

Deuteranopia (green-blind)

#406EBD

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4673bf;
/* rgb */ color: rgb(70, 115, 191);
/* oklch */ color: oklch(56.0% 0.128 260.3);

Tailwind

colors: {
  custom: {
    50: '#859ad3',
    500: '#4673bf',
    950: '#000000',
  },
}

SCSS

$custom: #4673bf;
$custom-light: #859ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4673bf",
  "rgb": {
    "r": 70,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 217.686,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56007,
    "c": 0.12846,
    "h": 260.3
  },
  "luminance": 0.17325
}

Semantic roles & 50–950 ramp

primary

#4673BF

secondary

#CBB796

accent

#A550D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4673BF

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

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