#4361D8#4361D8

#4361D8 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.8% C 0.185 H 268.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4361D8
RGB	rgb(67, 97, 216)
HSL	hsl(228, 66%, 55%)
HSV	hsv(228, 69%, 85%)
CMYK	cmyk(69%, 55.1%, 0%, 15.3%)
CIE-LAB	lab(45.22, 28.38, -64.38)
CIE-LCH	lch(45.22, 70.36, 293.78°)
OKLab	oklab(53.84% -0.0042 -0.1853)
OKLCH	oklch(53.84% 0.185 268.7)
XYZ	xyz(18.9798, 14.6987, 66.7893)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361D8 #D8BA43

analogous

#43ACD8 #4361D8 #6F43D8

triadic

#4361D8 #D84361 #61D843

tetradic

#4361D8 #D843AC #D8BA43 #43D86F

square

#4361D8 #D843AC #D8BA43 #43D86F

split-complementary

#4361D8 #D86F43 #ACD843

monochromatic

#1C3185 #2643B8 #4361D8 #768CE3 #A8B6ED

Accessibility & contrast

On white

5.33

#4361D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4361D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361D8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361D8	#FFFFFF	#000000	##FFFFFF
##4361D8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DC

Deuteranopia (green-blind)

#0064D6

Tritanopia (blue-blind)

#007E93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4361d8;
/* rgb */ color: rgb(67, 97, 216);
/* oklch */ color: oklch(53.8% 0.185 268.7);

Tailwind

colors: {
  custom: {
    50: '#898de5',
    500: '#4361d8',
    950: '#000000',
  },
}

SCSS

$custom: #4361d8;
$custom-light: #898de5;
$custom-dark: #000000;

JSON

{
  "hex": "#4361d8",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 216
  },
  "hsl": {
    "h": 227.919,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.53842,
    "c": 0.1854,
    "h": 268.7
  },
  "luminance": 0.14701
}

Semantic roles & 50–950 ramp

primary

#4361D8

secondary

#DACE9C

accent

#C63FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4361D8

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

Preview Lab → · Contrast checker → · Palette generator →