#4249D3#4249D3

#4249D3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.208 H 273.5°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4249D3
RGB	rgb(66, 73, 211)
HSL	hsl(237, 62%, 54%)
HSV	hsv(237, 69%, 83%)
CMYK	cmyk(68.7%, 65.4%, 0%, 17.3%)
CIE-LAB	lab(38.94, 41.45, -71.76)
CIE-LCH	lch(38.94, 82.87, 300.01°)
OKLab	oklab(49.06% 0.0128 -0.2072)
OKLCH	oklch(49.06% 0.208 273.5)
XYZ	xyz(16.3833, 10.6249, 62.8028)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4249D3 #D3CC42

analogous

#4292D3 #4249D3 #8342D3

triadic

#4249D3 #D34249 #49D342

tetradic

#4249D3 #D34292 #D3CC42 #42D383

square

#4249D3 #D34292 #D3CC42 #42D383

split-complementary

#4249D3 #D38342 #92D342

monochromatic

#1D227D #292FAF #4249D3 #7479DF #A5A9EA

Accessibility & contrast

On white

6.72

#4249D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4249D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4249D3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249D3	#FFFFFF	#000000	##FFFFFF
##4249D3	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006D88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4249d3;
/* rgb */ color: rgb(66, 73, 211);
/* oklch */ color: oklch(49.1% 0.208 273.5);

Tailwind

colors: {
  custom: {
    50: '#897ce2',
    500: '#4249d3',
    950: '#000000',
  },
}

SCSS

$custom: #4249d3;
$custom-light: #897ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#4249d3",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 211
  },
  "hsl": {
    "h": 237.103,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49058,
    "c": 0.20765,
    "h": 273.5
  },
  "luminance": 0.10626
}

Semantic roles & 50–950 ramp

primary

#4249D3

secondary

#D7D49A

accent

#DD42E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4249D3

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

Preview Lab → · Contrast checker → · Palette generator →