#4673BB#4673BB

#4673BB is a mid, vivid blue. Relative luminance 0.172; OKLCH L 55.8% C 0.123 H 259.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4673BB
RGB	rgb(70, 115, 187)
HSL	hsl(217, 46%, 50%)
HSV	hsv(217, 63%, 73%)
CMYK	cmyk(62.6%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(48.45, 7.32, -42.55)
CIE-LCH	lch(48.45, 43.17, 279.76°)
OKLab	oklab(55.77% -0.0226 -0.1209)
OKLCH	oklch(55.77% 0.123 259.4)
XYZ	xyz(17.6230, 17.1498, 49.3856)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4673BB #BB8E46

analogous

#46ADBB #4673BB #5346BB

triadic

#4673BB #BB4673 #73BB46

tetradic

#4673BB #BB46AD #BB8E46 #46BB53

square

#4673BB #BB46AD #BB8E46 #46BB53

split-complementary

#4673BB #BB5346 #ADBB46

monochromatic

#243C62 #35578F #4673BB #7395CB #A0B7DC

Accessibility & contrast

On white

4.74

#4673BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4673BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4673BB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4673BB	#FFFFFF	#000000	##FFFFFF
##4673BB	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BE

Deuteranopia (green-blind)

#436EBA

Tritanopia (blue-blind)

#00838E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4673bb;
/* rgb */ color: rgb(70, 115, 187);
/* oklch */ color: oklch(55.8% 0.123 259.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4673bb",
  "rgb": {
    "r": 70,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 216.923,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55769,
    "c": 0.12297,
    "h": 259.4
  },
  "luminance": 0.17151
}

Semantic roles & 50–950 ramp

primary

#4673BB

secondary

#C8B494

accent

#A352D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4673BB

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

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