#4174CA#4174CA

#4174CA is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.7% C 0.144 H 260.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4174CA
RGB	rgb(65, 116, 202)
HSL	hsl(218, 56%, 52%)
HSV	hsv(218, 68%, 79%)
CMYK	cmyk(67.8%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(49.35, 11.11, -49.75)
CIE-LCH	lch(49.35, 50.97, 282.59°)
OKLab	oklab(56.68% -0.0245 -0.142)
OKLCH	oklch(56.68% 0.144 260.2)
XYZ	xyz(19.0822, 17.8769, 58.3106)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174CA #CA9741

analogous

#41B9CA #4174CA #5241CA

triadic

#4174CA #CA4174 #74CA41

tetradic

#4174CA #CA41B9 #CA9741 #41CA52

square

#4174CA #CA41B9 #CA9741 #41CA52

split-complementary

#4174CA #CA5241 #B9CA41

monochromatic

#203E71 #2D58A1 #4174CA #7197D7 #A1BAE5

Accessibility & contrast

On white

4.59

#4174CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4174CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4174CA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174CA	#FFFFFF	#000000	##FFFFFF
##4174CA	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7CCD

Deuteranopia (green-blind)

#356FC8

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4174ca;
/* rgb */ color: rgb(65, 116, 202);
/* oklch */ color: oklch(56.7% 0.144 260.2);

Tailwind

colors: {
  custom: {
    50: '#849bda',
    500: '#4174ca',
    950: '#000000',
  },
}

SCSS

$custom: #4174ca;
$custom-light: #849bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4174ca",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 217.664,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56675,
    "c": 0.14415,
    "h": 260.2
  },
  "luminance": 0.17879
}

Semantic roles & 50–950 ramp

primary

#4174CA

secondary

#D1BB96

accent

#A748E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4174CA

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

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