#4175D4#4175D4

#4175D4 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.156 H 261.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4175D4
RGB	rgb(65, 117, 212)
HSL	hsl(219, 63%, 54%)
HSV	hsv(219, 69%, 83%)
CMYK	cmyk(69.3%, 44.8%, 0%, 16.9%)
CIE-LAB	lab(50.21, 14.06, -54.06)
CIE-LCH	lch(50.21, 55.86, 284.58°)
OKLab	oklab(57.53% -0.0236 -0.1547)
OKLCH	oklch(57.53% 0.156 261.3)
XYZ	xyz(20.4207, 18.5978, 64.7881)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175D4 #D4A041

analogous

#41BED4 #4175D4 #5741D4

triadic

#4175D4 #D44175 #75D441

tetradic

#4175D4 #D441BE #D4A041 #41D457

square

#4175D4 #D441BE #D4A041 #41D457

split-complementary

#4175D4 #D45741 #BED441

monochromatic

#1D3F7E #2858B0 #4175D4 #7399DF #A5BDEB

Accessibility & contrast

On white

4.45

#4175D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4175D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175D4	#FFFFFF	#000000	##000000
##4175D4	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#467FD8

Deuteranopia (green-blind)

#2971D2

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4175d4;
/* rgb */ color: rgb(65, 117, 212);
/* oklch */ color: oklch(57.5% 0.156 261.3);

Tailwind

colors: {
  custom: {
    50: '#869ce2',
    500: '#4175d4',
    950: '#000000',
  },
}

SCSS

$custom: #4175d4;
$custom-light: #869ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#4175d4",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 212
  },
  "hsl": {
    "h": 218.776,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57534,
    "c": 0.15649,
    "h": 261.3
  },
  "luminance": 0.186
}

Semantic roles & 50–950 ramp

primary

#4175D4

secondary

#D8C299

accent

#AC42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4175D4

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

Preview Lab → · Contrast checker → · Palette generator →