#4364CF#4364CF

#4364CF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.170 H 267.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4364CF
RGB	rgb(67, 100, 207)
HSL	hsl(226, 59%, 54%)
HSV	hsv(226, 68%, 81%)
CMYK	cmyk(67.6%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.37, 23.28, -58.99)
CIE-LCH	lch(45.37, 63.42, 291.54°)
OKLab	oklab(53.76% -0.0074 -0.1694)
OKLCH	oklch(53.76% 0.17 267.5)
XYZ	xyz(18.1305, 14.8109, 60.9227)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364CF #CFAE43

analogous

#43AACF #4364CF #6843CF

triadic

#4364CF #CF4364 #64CF43

tetradic

#4364CF #CF43AA #CFAE43 #43CF68

square

#4364CF #CF43AA #CFAE43 #43CF68

split-complementary

#4364CF #CF6843 #AACF43

monochromatic

#1F3479 #2B49AA #4364CF #748CDB #A5B4E8

Accessibility & contrast

On white

5.30

#4364CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4364CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364CF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364CF	#FFFFFF	#000000	##FFFFFF
##4364CF	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4364cf;
/* rgb */ color: rgb(67, 100, 207);
/* oklch */ color: oklch(53.8% 0.170 267.5);

Tailwind

colors: {
  custom: {
    50: '#878fde',
    500: '#4364cf',
    950: '#000000',
  },
}

SCSS

$custom: #4364cf;
$custom-light: #878fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4364cf",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 225.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5376,
    "c": 0.16959,
    "h": 267.5
  },
  "luminance": 0.14813
}

Semantic roles & 50–950 ramp

primary

#4364CF

secondary

#D5C799

accent

#BD45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4364CF

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

Preview Lab → · Contrast checker → · Palette generator →