#4361BD#4361BD

#4361BD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.9% C 0.148 H 267.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4361BD
RGB	rgb(67, 97, 189)
HSL	hsl(225, 48%, 50%)
HSV	hsv(225, 65%, 74%)
CMYK	cmyk(64.6%, 48.7%, 0%, 25.9%)
CIE-LAB	lab(43.38, 18.80, -51.81)
CIE-LCH	lch(43.38, 55.11, 289.94°)
OKLab	oklab(51.87% -0.0066 -0.1483)
OKLCH	oklch(51.87% 0.148 267.5)
XYZ	xyz(15.7716, 13.4154, 49.8925)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361BD #BD9F43

analogous

#439EBD #4361BD #6243BD

triadic

#4361BD #BD4361 #61BD43

tetradic

#4361BD #BD439E #BD9F43 #43BD62

square

#4361BD #BD439E #BD9F43 #43BD62

split-complementary

#4361BD #BD6243 #9EBD43

monochromatic

#233263 #334A90 #4361BD #7087CD #9EADDD

Accessibility & contrast

On white

5.70

#4361BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4361BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361BD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361BD	#FFFFFF	#000000	##FFFFFF
##4361BD	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#1561BB

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4361bd;
/* rgb */ color: rgb(67, 97, 189);
/* oklch */ color: oklch(51.9% 0.148 267.5);

Tailwind

colors: {
  custom: {
    50: '#838dd1',
    500: '#4361bd',
    950: '#000000',
  },
}

SCSS

$custom: #4361bd;
$custom-light: #838dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4361bd",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 189
  },
  "hsl": {
    "h": 225.246,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51869,
    "c": 0.14849,
    "h": 267.5
  },
  "luminance": 0.13417
}

Semantic roles & 50–950 ramp

primary

#4361BD

secondary

#C9BC93

accent

#B650D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4361BD

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

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