#4475DB#4475DB

#4475DB is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.165 H 263.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4475DB
RGB	rgb(68, 117, 219)
HSL	hsl(221, 68%, 56%)
HSV	hsv(221, 69%, 86%)
CMYK	cmyk(68.9%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(50.76, 17.01, -57.14)
CIE-LCH	lch(50.76, 59.62, 286.58°)
OKLab	oklab(58.13% -0.0201 -0.1637)
OKLCH	oklch(58.13% 0.165 263)
XYZ	xyz(21.5268, 19.0638, 69.5493)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4475DB #DBAA44

analogous

#44C1DB #4475DB #5F44DB

triadic

#4475DB #DB4475 #75DB44

tetradic

#4475DB #DB44C1 #DBAA44 #44DB5F

square

#4475DB #DB44C1 #DBAA44 #44DB5F

split-complementary

#4475DB #DB5F44 #C1DB44

monochromatic

#1B3F8A #2456BD #4475DB #779BE5 #ABC1EF

Accessibility & contrast

On white

4.36

#4475DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4475DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4475DB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4475DB	#FFFFFF	#000000	##000000
##4475DB	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4080DF

Deuteranopia (green-blind)

#1E72D9

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4475db;
/* rgb */ color: rgb(68, 117, 219);
/* oklch */ color: oklch(58.1% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#899ce7',
    500: '#4475db',
    950: '#000000',
  },
}

SCSS

$custom: #4475db;
$custom-light: #899ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4475db",
  "rgb": {
    "r": 68,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 220.53,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58126,
    "c": 0.16493,
    "h": 263
  },
  "luminance": 0.19066
}

Semantic roles & 50–950 ramp

primary

#4475DB

secondary

#DCC89E

accent

#B23DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4475DB

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

Preview Lab → · Contrast checker → · Palette generator →