#4172E7#4172E7

#4172E7 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.185 H 264.3°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4172E7
RGB	rgb(65, 114, 231)
HSL	hsl(222, 78%, 58%)
HSV	hsv(222, 72%, 91%)
CMYK	cmyk(71.9%, 50.6%, 0%, 9.4%)
CIE-LAB	lab(50.60, 22.77, -64.16)
CIE-LCH	lch(50.60, 68.08, 289.54°)
OKLab	oklab(58.21% -0.0184 -0.1845)
OKLCH	oklch(58.21% 0.185 264.3)
XYZ	xyz(22.6160, 18.9255, 78.0469)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4172E7 #E7B641

analogous

#41C5E7 #4172E7 #6341E7

triadic

#4172E7 #E74172 #72E741

tetradic

#4172E7 #E741C5 #E7B641 #41E763

square

#4172E7 #E741C5 #E7B641 #41E763

split-complementary

#4172E7 #E76341 #C5E741

monochromatic

#133B9A #1A50D0 #4172E7 #779AEE #AEC3F5

Accessibility & contrast

On white

4.39

#4172E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4172E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4172E7

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4172E7	#FFFFFF	#000000	##000000
##4172E7	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2880EB

Deuteranopia (green-blind)

#0071E5

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4172e7;
/* rgb */ color: rgb(65, 114, 231);
/* oklch */ color: oklch(58.2% 0.185 264.3);

Tailwind

colors: {
  custom: {
    50: '#8a99ef',
    500: '#4172e7',
    950: '#000000',
  },
}

SCSS

$custom: #4172e7;
$custom-light: #8a99ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4172e7",
  "rgb": {
    "r": 65,
    "g": 114,
    "b": 231
  },
  "hsl": {
    "h": 222.289,
    "s": 77.57,
    "l": 58.039
  },
  "oklch": {
    "l": 0.58214,
    "c": 0.1854,
    "h": 264.3
  },
  "luminance": 0.18928
}

Semantic roles & 50–950 ramp

primary

#4172E7

secondary

#E3CFA1

accent

#BB34F4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #4172E7

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

Preview Lab → · Contrast checker → · Palette generator →