#4364D8#4364D8

#4364D8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.182 H 267.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4364D8
RGB	rgb(67, 100, 216)
HSL	hsl(227, 66%, 55%)
HSV	hsv(227, 69%, 85%)
CMYK	cmyk(69%, 53.7%, 0%, 15.3%)
CIE-LAB	lab(45.99, 26.48, -63.13)
CIE-LCH	lch(45.99, 68.46, 292.76°)
OKLab	oklab(54.43% -0.0067 -0.1816)
OKLCH	oklch(54.43% 0.182 267.9)
XYZ	xyz(19.2623, 15.2636, 66.8835)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D8 #D8B743

analogous

#43AFD8 #4364D8 #6C43D8

triadic

#4364D8 #D84364 #64D843

tetradic

#4364D8 #D843AF #D8B743 #43D86C

square

#4364D8 #D843AF #D8B743 #43D86C

split-complementary

#4364D8 #D86C43 #AFD843

monochromatic

#1C3385 #2646B8 #4364D8 #768EE3 #A8B8ED

Accessibility & contrast

On white

5.18

#4364D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4364D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D8	#FFFFFF	#000000	##FFFFFF
##4364D8	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0774DC

Deuteranopia (green-blind)

#0066D6

Tritanopia (blue-blind)

#008094

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4364d8;
/* rgb */ color: rgb(67, 100, 216);
/* oklch */ color: oklch(54.4% 0.182 267.9);

Tailwind

colors: {
  custom: {
    50: '#888fe5',
    500: '#4364d8',
    950: '#000000',
  },
}

SCSS

$custom: #4364d8;
$custom-light: #888fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d8",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 216
  },
  "hsl": {
    "h": 226.711,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54425,
    "c": 0.18174,
    "h": 267.9
  },
  "luminance": 0.15266
}

Semantic roles & 50–950 ramp

primary

#4364D8

secondary

#DACD9C

accent

#C33FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4364D8

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

Preview Lab → · Contrast checker → · Palette generator →