#4361B7#4361B7

#4361B7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.5% C 0.140 H 267.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4361B7
RGB	rgb(67, 97, 183)
HSL	hsl(224, 46%, 49%)
HSV	hsv(224, 63%, 72%)
CMYK	cmyk(63.4%, 47%, 0%, 28.2%)
CIE-LAB	lab(43.00, 16.68, -48.92)
CIE-LCH	lch(43.00, 51.68, 288.82°)
OKLab	oklab(51.46% -0.0074 -0.1398)
OKLCH	oklch(51.46% 0.14 267)
XYZ	xyz(15.1337, 13.1602, 46.5332)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361B7 #B79943

analogous

#439BB7 #4361B7 #5F43B7

triadic

#4361B7 #B74361 #61B743

tetradic

#4361B7 #B7439B #B79943 #43B75F

square

#4361B7 #B7439B #B79943 #43B75F

split-complementary

#4361B7 #B75F43 #9BB743

monochromatic

#22325D #33498A #4361B7 #6D85CA #9AABDA

Accessibility & contrast

On white

5.78

#4361B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4361B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361B7

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361B7	#FFFFFF	#000000	##FFFFFF
##4361B7	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366BBA

Deuteranopia (green-blind)

#2161B5

Tritanopia (blue-blind)

#007583

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4361b7;
/* rgb */ color: rgb(67, 97, 183);
/* oklch */ color: oklch(51.5% 0.140 267.0);

Tailwind

colors: {
  custom: {
    50: '#828dcd',
    500: '#4361b7',
    950: '#000000',
  },
}

SCSS

$custom: #4361b7;
$custom-light: #828dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4361b7",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 183
  },
  "hsl": {
    "h": 224.483,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51458,
    "c": 0.14005,
    "h": 267
  },
  "luminance": 0.13162
}

Semantic roles & 50–950 ramp

primary

#4361B7

secondary

#C6B890

accent

#B452D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4361B7

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

Preview Lab → · Contrast checker → · Palette generator →