#4361D5#4361D5

#4361D5 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.6% C 0.181 H 268.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4361D5
RGB	rgb(67, 97, 213)
HSL	hsl(228, 63%, 55%)
HSV	hsv(228, 69%, 84%)
CMYK	cmyk(68.5%, 54.5%, 0%, 16.5%)
CIE-LAB	lab(45.00, 27.31, -63.02)
CIE-LCH	lch(45.00, 68.68, 293.43°)
OKLab	oklab(53.61% -0.0044 -0.1813)
OKLCH	oklch(53.61% 0.181 268.6)
XYZ	xyz(18.5955, 14.5450, 64.7653)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361D5 #D5B743

analogous

#43AAD5 #4361D5 #6E43D5

triadic

#4361D5 #D54361 #61D543

tetradic

#4361D5 #D543AA #D5B743 #43D56E

square

#4361D5 #D543AA #D5B743 #43D56E

split-complementary

#4361D5 #D56E43 #AAD543

monochromatic

#1D3181 #2844B3 #4361D5 #758BE0 #A7B5EB

Accessibility & contrast

On white

5.37

#4361D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4361D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361D5

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361D5	#FFFFFF	#000000	##FFFFFF
##4361D5	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#007D91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4361d5;
/* rgb */ color: rgb(67, 97, 213);
/* oklch */ color: oklch(53.6% 0.181 268.6);

Tailwind

colors: {
  custom: {
    50: '#888de3',
    500: '#4361d5',
    950: '#000000',
  },
}

SCSS

$custom: #4361d5;
$custom-light: #888de3;
$custom-dark: #000000;

JSON

{
  "hex": "#4361d5",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 213
  },
  "hsl": {
    "h": 227.671,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53613,
    "c": 0.18139,
    "h": 268.6
  },
  "luminance": 0.14547
}

Semantic roles & 50–950 ramp

primary

#4361D5

secondary

#D9CC9B

accent

#C541E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4361D5

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

Preview Lab → · Contrast checker → · Palette generator →