#4477CF#4477CF

#4477CF is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.146 H 260.5°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4477CF
RGB	rgb(68, 119, 207)
HSL	hsl(218, 59%, 54%)
HSV	hsv(218, 67%, 81%)
CMYK	cmyk(67.1%, 42.5%, 0%, 18.8%)
CIE-LAB	lab(50.60, 11.51, -50.59)
CIE-LCH	lch(50.60, 51.88, 282.81°)
OKLab	oklab(57.77% -0.024 -0.1444)
OKLCH	oklch(57.77% 0.146 260.5)
XYZ	xyz(20.2392, 18.9256, 61.6058)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4477CF #CF9C44

analogous

#44BCCF #4477CF #5744CF

triadic

#4477CF #CF4477 #77CF44

tetradic

#4477CF #CF44BC #CF9C44 #44CF57

square

#4477CF #CF44BC #CF9C44 #44CF57

split-complementary

#4477CF #CF5744 #BCCF44

monochromatic

#1F4079 #2C5AAA #4477CF #759ADC #A5BEE8

Accessibility & contrast

On white

4.39

#4477CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4477CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4477CF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4477CF	#FFFFFF	#000000	##000000
##4477CF	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7FD2

Deuteranopia (green-blind)

#3772CD

Tritanopia (blue-blind)

#008B99

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4477cf;
/* rgb */ color: rgb(68, 119, 207);
/* oklch */ color: oklch(57.8% 0.146 260.5);

Tailwind

colors: {
  custom: {
    50: '#869dde',
    500: '#4477cf',
    950: '#000000',
  },
}

SCSS

$custom: #4477cf;
$custom-light: #869dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4477cf",
  "rgb": {
    "r": 68,
    "g": 119,
    "b": 207
  },
  "hsl": {
    "h": 217.986,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57772,
    "c": 0.14642,
    "h": 260.5
  },
  "luminance": 0.18928
}

Semantic roles & 50–950 ramp

primary

#4477CF

secondary

#D5BF9A

accent

#A945E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4477CF

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

Preview Lab → · Contrast checker → · Palette generator →