#4174D5#4174D5

#4174D5 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.159 H 261.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4174D5
RGB	rgb(65, 116, 213)
HSL	hsl(219, 64%, 55%)
HSV	hsv(219, 69%, 84%)
CMYK	cmyk(69.5%, 45.5%, 0%, 16.5%)
CIE-LAB	lab(50.00, 15.05, -54.97)
CIE-LCH	lch(50.00, 56.99, 285.31°)
OKLab	oklab(57.39% -0.0226 -0.1574)
OKLCH	oklch(57.39% 0.159 261.8)
XYZ	xyz(20.4313, 18.4166, 65.4159)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174D5 #D5A241

analogous

#41BED5 #4174D5 #5841D5

triadic

#4174D5 #D54174 #74D541

tetradic

#4174D5 #D541BE #D5A241 #41D558

square

#4174D5 #D541BE #D5A241 #41D558

split-complementary

#4174D5 #D55841 #BED541

monochromatic

#1C3E7F #2757B2 #4174D5 #7399E0 #A5BDEB

Accessibility & contrast

On white

4.48

#4174D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4174D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4174D5

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174D5	#FFFFFF	#000000	##000000
##4174D5	1.00	4.48	4.68	4.68
#FFFFFF	4.48	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)

#437ED9

Deuteranopia (green-blind)

#2471D3

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4174d5;
/* rgb */ color: rgb(65, 116, 213);
/* oklch */ color: oklch(57.4% 0.159 261.8);

Tailwind

colors: {
  custom: {
    50: '#869be2',
    500: '#4174d5',
    950: '#000000',
  },
}

SCSS

$custom: #4174d5;
$custom-light: #869be2;
$custom-dark: #000000;

JSON

{
  "hex": "#4174d5",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 213
  },
  "hsl": {
    "h": 219.324,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57387,
    "c": 0.15901,
    "h": 261.8
  },
  "luminance": 0.18419
}

Semantic roles & 50–950 ramp

primary

#4174D5

secondary

#D8C39A

accent

#AE41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4174D5

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

Preview Lab → · Contrast checker → · Palette generator →