#4174CD#4174CD

#4174CD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.9% C 0.148 H 260.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4174CD
RGB	rgb(65, 116, 205)
HSL	hsl(218, 58%, 53%)
HSV	hsv(218, 68%, 80%)
CMYK	cmyk(68.3%, 43.4%, 0%, 19.6%)
CIE-LAB	lab(49.52, 12.18, -51.18)
CIE-LCH	lch(49.52, 52.61, 283.39°)
OKLab	oklab(56.87% -0.024 -0.1463)
OKLCH	oklch(56.87% 0.148 260.7)
XYZ	xyz(19.4409, 18.0204, 60.1995)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174CD #CD9A41

analogous

#41BACD #4174CD #5441CD

triadic

#4174CD #CD4174 #74CD41

tetradic

#4174CD #CD41BA #CD9A41 #41CD54

square

#4174CD #CD41BA #CD9A41 #41CD54

split-complementary

#4174CD #CD5441 #BACD41

monochromatic

#1F3E75 #2C58A5 #4174CD #7197DA #A2BBE6

Accessibility & contrast

On white

4.56

#4174CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4174CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4174CD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174CD	#FFFFFF	#000000	##000000
##4174CD	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497DD0

Deuteranopia (green-blind)

#3170CB

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4174cd;
/* rgb */ color: rgb(65, 116, 205);
/* oklch */ color: oklch(56.9% 0.148 260.7);

Tailwind

colors: {
  custom: {
    50: '#859bdd',
    500: '#4174cd',
    950: '#000000',
  },
}

SCSS

$custom: #4174cd;
$custom-light: #859bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4174cd",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 205
  },
  "hsl": {
    "h": 218.143,
    "s": 58.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56866,
    "c": 0.14822,
    "h": 260.7
  },
  "luminance": 0.18022
}

Semantic roles & 50–950 ramp

primary

#4174CD

secondary

#D3BD97

accent

#A946E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4174CD

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

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