#4175D0#4175D0

#4175D0 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.151 H 260.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4175D0
RGB	rgb(65, 117, 208)
HSL	hsl(218, 60%, 54%)
HSV	hsv(218, 69%, 82%)
CMYK	cmyk(68.8%, 43.8%, 0%, 18.4%)
CIE-LAB	lab(49.98, 12.63, -52.16)
CIE-LCH	lch(49.98, 53.67, 283.61°)
OKLab	oklab(57.27% -0.0243 -0.1491)
OKLCH	oklch(57.27% 0.151 260.7)
XYZ	xyz(19.9224, 18.3984, 62.1636)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175D0 #D09C41

analogous

#41BCD0 #4175D0 #5441D0

triadic

#4175D0 #D04175 #75D041

tetradic

#4175D0 #D041BC #D09C41 #41D054

square

#4175D0 #D041BC #D09C41 #41D054

split-complementary

#4175D0 #D05441 #BCD041

monochromatic

#1E3F79 #2A58AA #4175D0 #7299DC #A3BCE8

Accessibility & contrast

On white

4.49

#4175D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4175D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D0

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175D0	#FFFFFF	#000000	##000000
##4175D0	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497ED3

Deuteranopia (green-blind)

#2F71CE

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4175d0;
/* rgb */ color: rgb(65, 117, 208);
/* oklch */ color: oklch(57.3% 0.151 260.7);

Tailwind

colors: {
  custom: {
    50: '#859cdf',
    500: '#4175d0',
    950: '#000000',
  },
}

SCSS

$custom: #4175d0;
$custom-light: #859cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4175d0",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 208
  },
  "hsl": {
    "h": 218.182,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57274,
    "c": 0.1511,
    "h": 260.7
  },
  "luminance": 0.184
}

Semantic roles & 50–950 ramp

primary

#4175D0

secondary

#D5BF98

accent

#AA44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4175D0

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

Preview Lab → · Contrast checker → · Palette generator →