#4365DB#4365DB

#4365DB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.185 H 267.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4365DB
RGB	rgb(67, 101, 219)
HSL	hsl(227, 68%, 56%)
HSV	hsv(227, 69%, 86%)
CMYK	cmyk(69.4%, 53.9%, 0%, 14.1%)
CIE-LAB	lab(46.46, 26.92, -64.07)
CIE-LCH	lch(46.46, 69.50, 292.79°)
OKLab	oklab(54.85% -0.0073 -0.1844)
OKLCH	oklch(54.85% 0.185 267.7)
XYZ	xyz(19.7502, 15.6131, 68.9769)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4365DB #DBB943

analogous

#43B1DB #4365DB #6D43DB

triadic

#4365DB #DB4365 #65DB43

tetradic

#4365DB #DB43B1 #DBB943 #43DB6D

square

#4365DB #DB43B1 #DBB943 #43DB6D

split-complementary

#4365DB #DB6D43 #B1DB43

monochromatic

#1A3389 #2446BD #4365DB #768FE5 #AAB9EF

Accessibility & contrast

On white

5.09

#4365DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#4365DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365DB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4365DB	#FFFFFF	#000000	##FFFFFF
##4365DB	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0175DF

Deuteranopia (green-blind)

#0067D9

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4365db;
/* rgb */ color: rgb(67, 101, 219);
/* oklch */ color: oklch(54.8% 0.185 267.7);

Tailwind

colors: {
  custom: {
    50: '#8990e7',
    500: '#4365db',
    950: '#000000',
  },
}

SCSS

$custom: #4365db;
$custom-light: #8990e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4365db",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 219
  },
  "hsl": {
    "h": 226.579,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.54845,
    "c": 0.18452,
    "h": 267.7
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#4365DB

secondary

#DCCE9E

accent

#C43DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4365DB

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

Preview Lab → · Contrast checker → · Palette generator →