#4174CE#4174CE

#4174CE is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.150 H 260.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4174CE
RGB	rgb(65, 116, 206)
HSL	hsl(218, 59%, 53%)
HSV	hsv(218, 68%, 81%)
CMYK	cmyk(68.4%, 43.7%, 0%, 19.2%)
CIE-LAB	lab(49.58, 12.54, -51.66)
CIE-LCH	lch(49.58, 53.16, 283.64°)
OKLab	oklab(56.93% -0.0238 -0.1477)
OKLCH	oklch(56.93% 0.15 260.9)
XYZ	xyz(19.5620, 18.0688, 60.8373)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174CE #CE9B41

analogous

#41BACE #4174CE #5441CE

triadic

#4174CE #CE4174 #74CE41

tetradic

#4174CE #CE41BA #CE9B41 #41CE54

square

#4174CE #CE41BA #CE9B41 #41CE54

split-complementary

#4174CE #CE5441 #BACE41

monochromatic

#1E3E76 #2B58A7 #4174CE #7298DB #A2BBE7

Accessibility & contrast

On white

4.55

#4174CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4174CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4174CE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174CE	#FFFFFF	#000000	##000000
##4174CE	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD1

Deuteranopia (green-blind)

#3070CC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4174ce;
/* rgb */ color: rgb(65, 116, 206);
/* oklch */ color: oklch(56.9% 0.150 260.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4174ce",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 206
  },
  "hsl": {
    "h": 218.298,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56931,
    "c": 0.14957,
    "h": 260.9
  },
  "luminance": 0.18071
}

Semantic roles & 50–950 ramp

primary

#4174CE

secondary

#D4BE97

accent

#AA46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4174CE

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

Preview Lab → · Contrast checker → · Palette generator →