#4671BF#4671BF

#4671BF is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.6% C 0.131 H 261.4°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4671BF
RGB	rgb(70, 113, 191)
HSL	hsl(219, 49%, 51%)
HSV	hsv(219, 63%, 75%)
CMYK	cmyk(63.4%, 40.8%, 0%, 25.1%)
CIE-LAB	lab(48.10, 9.95, -45.41)
CIE-LCH	lch(48.10, 46.49, 282.35°)
OKLab	oklab(55.57% -0.0196 -0.1293)
OKLCH	oklch(55.57% 0.131 261.4)
XYZ	xyz(17.8316, 16.8723, 51.5971)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4671BF #BF9446

analogous

#46ADBF #4671BF #5746BF

triadic

#4671BF #BF4671 #71BF46

tetradic

#4671BF #BF46AD #BF9446 #46BF57

square

#4671BF #BF46AD #BF9446 #46BF57

split-complementary

#4671BF #BF5746 #ADBF46

monochromatic

#243C67 #335694 #4671BF #7394CF #A1B7DE

Accessibility & contrast

On white

4.80

#4671BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4671BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4671BF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4671BF	#FFFFFF	#000000	##FFFFFF
##4671BF	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E78C2

Deuteranopia (green-blind)

#3C6DBD

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4671bf;
/* rgb */ color: rgb(70, 113, 191);
/* oklch */ color: oklch(55.6% 0.131 261.4);

Tailwind

colors: {
  custom: {
    50: '#8599d3',
    500: '#4671bf',
    950: '#000000',
  },
}

SCSS

$custom: #4671bf;
$custom-light: #8599d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4671bf",
  "rgb": {
    "r": 70,
    "g": 113,
    "b": 191
  },
  "hsl": {
    "h": 218.678,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55569,
    "c": 0.13076,
    "h": 261.4
  },
  "luminance": 0.16874
}

Semantic roles & 50–950 ramp

primary

#4671BF

secondary

#CBB896

accent

#A850D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4671BF

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

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