#4175D2#4175D2

#4175D2 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.154 H 261.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4175D2
RGB	rgb(65, 117, 210)
HSL	hsl(218, 62%, 54%)
HSV	hsv(218, 69%, 82%)
CMYK	cmyk(69%, 44.3%, 0%, 17.6%)
CIE-LAB	lab(50.09, 13.35, -53.11)
CIE-LCH	lch(50.09, 54.76, 284.11°)
OKLab	oklab(57.4% -0.024 -0.1519)
OKLCH	oklch(57.4% 0.154 261)
XYZ	xyz(20.1700, 18.4975, 63.4677)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175D2 #D29E41

analogous

#41BDD2 #4175D2 #5641D2

triadic

#4175D2 #D24175 #75D241

tetradic

#4175D2 #D241BD #D29E41 #41D256

square

#4175D2 #D241BD #D29E41 #41D256

split-complementary

#4175D2 #D25641 #BDD241

monochromatic

#1D3F7B #2958AD #4175D2 #7299DE #A4BDE9

Accessibility & contrast

On white

4.47

#4175D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4175D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D2

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175D2	#FFFFFF	#000000	##000000
##4175D2	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ED6

Deuteranopia (green-blind)

#2C71D0

Tritanopia (blue-blind)

#008B99

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4175d2;
/* rgb */ color: rgb(65, 117, 210);
/* oklch */ color: oklch(57.4% 0.154 261.0);

Tailwind

colors: {
  custom: {
    50: '#869ce0',
    500: '#4175d2',
    950: '#000000',
  },
}

SCSS

$custom: #4175d2;
$custom-light: #869ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#4175d2",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 210
  },
  "hsl": {
    "h": 218.483,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57403,
    "c": 0.1538,
    "h": 261
  },
  "luminance": 0.185
}

Semantic roles & 50–950 ramp

primary

#4175D2

secondary

#D6C098

accent

#AB43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4175D2

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

Preview Lab → · Contrast checker → · Palette generator →