#4174C2#4174C2

#4174C2 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.2% C 0.133 H 258.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4174C2
RGB	rgb(65, 116, 194)
HSL	hsl(216, 51%, 51%)
HSV	hsv(216, 66%, 76%)
CMYK	cmyk(66.5%, 40.2%, 0%, 23.9%)
CIE-LAB	lab(48.89, 8.26, -45.89)
CIE-LCH	lch(48.89, 46.62, 280.21°)
OKLab	oklab(56.18% -0.0262 -0.1307)
OKLCH	oklch(56.18% 0.133 258.7)
XYZ	xyz(18.1595, 17.5078, 53.4508)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174C2 #C28F41

analogous

#41B4C2 #4174C2 #4E41C2

triadic

#4174C2 #C24174 #74C241

tetradic

#4174C2 #C241B4 #C28F41 #41C24E

square

#4174C2 #C241B4 #C28F41 #41C24E

split-complementary

#4174C2 #C24E41 #B4C241

monochromatic

#213D67 #305896 #4174C2 #6F96D1 #9EB8E0

Accessibility & contrast

On white

4.66

#4174C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4174C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4174C2

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174C2	#FFFFFF	#000000	##FFFFFF
##4174C2	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517BC5

Deuteranopia (green-blind)

#3D6FC0

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4174c2;
/* rgb */ color: rgb(65, 116, 194);
/* oklch */ color: oklch(56.2% 0.133 258.7);

Tailwind

colors: {
  custom: {
    50: '#839bd5',
    500: '#4174c2',
    950: '#000000',
  },
}

SCSS

$custom: #4174c2;
$custom-light: #839bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4174c2",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 194
  },
  "hsl": {
    "h": 216.279,
    "s": 51.394,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56178,
    "c": 0.13331,
    "h": 258.7
  },
  "luminance": 0.1751
}

Semantic roles & 50–950 ramp

primary

#4174C2

secondary

#CCB593

accent

#A34DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4174C2

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

Preview Lab → · Contrast checker → · Palette generator →