#4172D5#4172D5

#4172D5 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.161 H 262.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4172D5
RGB	rgb(65, 114, 213)
HSL	hsl(220, 64%, 55%)
HSV	hsv(220, 69%, 84%)
CMYK	cmyk(69.5%, 46.5%, 0%, 16.5%)
CIE-LAB	lab(49.45, 16.30, -55.85)
CIE-LCH	lch(49.45, 58.18, 286.26°)
OKLab	oklab(56.97% -0.0208 -0.16)
OKLCH	oklch(56.97% 0.161 262.6)
XYZ	xyz(20.2033, 17.9605, 65.3399)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4172D5 #D5A441

analogous

#41BCD5 #4172D5 #5A41D5

triadic

#4172D5 #D54172 #72D541

tetradic

#4172D5 #D541BC #D5A441 #41D55A

square

#4172D5 #D541BC #D5A441 #41D55A

split-complementary

#4172D5 #D55A41 #BCD541

monochromatic

#1C3D7F #2755B2 #4172D5 #7397E0 #A5BCEB

Accessibility & contrast

On white

4.57

#4172D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4172D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4172D5

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4172D5	#FFFFFF	#000000	##000000
##4172D5	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7DD9

Deuteranopia (green-blind)

#1D6FD3

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4172d5;
/* rgb */ color: rgb(65, 114, 213);
/* oklch */ color: oklch(57.0% 0.161 262.6);

Tailwind

colors: {
  custom: {
    50: '#869ae2',
    500: '#4172d5',
    950: '#000000',
  },
}

SCSS

$custom: #4172d5;
$custom-light: #869ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4172d5",
  "rgb": {
    "r": 65,
    "g": 114,
    "b": 213
  },
  "hsl": {
    "h": 220.135,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56965,
    "c": 0.16137,
    "h": 262.6
  },
  "luminance": 0.17963
}

Semantic roles & 50–950 ramp

primary

#4172D5

secondary

#D8C39A

accent

#B041E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4172D5

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

Preview Lab → · Contrast checker → · Palette generator →