#4172BE#4172BE

#4172BE is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.5% C 0.130 H 258.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4172BE
RGB	rgb(65, 114, 190)
HSL	hsl(216, 49%, 50%)
HSV	hsv(216, 66%, 75%)
CMYK	cmyk(65.8%, 40%, 0%, 25.5%)
CIE-LAB	lab(48.10, 8.09, -44.84)
CIE-LCH	lch(48.10, 45.57, 280.22°)
OKLab	oklab(55.49% -0.0251 -0.1277)
OKLCH	oklch(55.49% 0.13 258.9)
XYZ	xyz(17.4882, 16.8744, 51.0407)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4172BE #BE8D41

analogous

#41B1BE #4172BE #4E41BE

triadic

#4172BE #BE4172 #72BE41

tetradic

#4172BE #BE41B1 #BE8D41 #41BE4E

square

#4172BE #BE41B1 #BE8D41 #41BE4E

split-complementary

#4172BE #BE4E41 #B1BE41

monochromatic

#223B63 #315790 #4172BE #6F94CE #9CB6DD

Accessibility & contrast

On white

4.80

#4172BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4172BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4172BE

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4172BE	#FFFFFF	#000000	##FFFFFF
##4172BE	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078C1

Deuteranopia (green-blind)

#3D6DBC

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4172be;
/* rgb */ color: rgb(65, 114, 190);
/* oklch */ color: oklch(55.5% 0.130 258.9);

Tailwind

colors: {
  custom: {
    50: '#829ad2',
    500: '#4172be',
    950: '#000000',
  },
}

SCSS

$custom: #4172be;
$custom-light: #829ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4172be",
  "rgb": {
    "r": 65,
    "g": 114,
    "b": 190
  },
  "hsl": {
    "h": 216.48,
    "s": 49.02,
    "l": 50
  },
  "oklch": {
    "l": 0.55491,
    "c": 0.13013,
    "h": 258.9
  },
  "luminance": 0.16876
}

Semantic roles & 50–950 ramp

primary

#4172BE

secondary

#C9B391

accent

#A34FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4172BE

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

Preview Lab → · Contrast checker → · Palette generator →