#4249CE#4249CE

#4249CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.6% C 0.201 H 273.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4249CE
RGB	rgb(66, 73, 206)
HSL	hsl(237, 59%, 53%)
HSV	hsv(237, 68%, 81%)
CMYK	cmyk(68%, 64.6%, 0%, 19.2%)
CIE-LAB	lab(38.51, 39.76, -69.57)
CIE-LCH	lch(38.51, 80.13, 299.75°)
OKLab	oklab(48.61% 0.0133 -0.2008)
OKLCH	oklch(48.61% 0.201 273.8)
XYZ	xyz(15.7662, 10.3781, 59.5529)
Luminance	0.1038 (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

#4249CE #CEC742

analogous

#428FCE #4249CE #8142CE

triadic

#4249CE #CE4249 #49CE42

tetradic

#4249CE #CE428F #CEC742 #42CE81

square

#4249CE #CE428F #CEC742 #42CE81

split-complementary

#4249CE #CE8142 #8FCE42

monochromatic

#1F2377 #2B32A7 #4249CE #7378DB #A3A7E7

Accessibility & contrast

On white

6.83

#4249CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4249CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4249CE

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249CE	#FFFFFF	#000000	##FFFFFF
##4249CE	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D2

Deuteranopia (green-blind)

#0054CB

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4249ce;
/* rgb */ color: rgb(66, 73, 206);
/* oklch */ color: oklch(48.6% 0.201 273.8);

Tailwind

colors: {
  custom: {
    50: '#887cde',
    500: '#4249ce',
    950: '#000000',
  },
}

SCSS

$custom: #4249ce;
$custom-light: #887cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4249ce",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 206
  },
  "hsl": {
    "h": 237,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48614,
    "c": 0.20129,
    "h": 273.8
  },
  "luminance": 0.1038
}

Semantic roles & 50–950 ramp

primary

#4249CE

secondary

#D4D198

accent

#DA46E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4249CE

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

Preview Lab → · Contrast checker → · Palette generator →