#4249C7#4249C7

#4249C7 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.0% C 0.192 H 274.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#4249C7
RGB	rgb(66, 73, 199)
HSL	hsl(237, 54%, 52%)
HSV	hsv(237, 67%, 78%)
CMYK	cmyk(66.8%, 63.3%, 0%, 22%)
CIE-LAB	lab(37.92, 37.38, -66.48)
CIE-LCH	lch(37.92, 76.26, 299.35°)
OKLab	oklab(48% 0.0137 -0.1918)
OKLCH	oklch(48% 0.192 274.1)
XYZ	xyz(14.9347, 10.0455, 55.1737)
Luminance	0.1005 (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

#4249C7 #C7C042

analogous

#428CC7 #4249C7 #7E42C7

triadic

#4249C7 #C74249 #49C742

tetradic

#4249C7 #C7428C #C7C042 #42C77E

square

#4249C7 #C7428C #C7C042 #42C77E

split-complementary

#4249C7 #C77E42 #8CC742

monochromatic

#21256E #2F349D #4249C7 #7176D5 #A0A4E3

Accessibility & contrast

On white

6.98

#4249C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4249C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4249C7

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249C7	#FFFFFF	#000000	##FFFFFF
##4249C7	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0053C5

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4249c7;
/* rgb */ color: rgb(66, 73, 199);
/* oklch */ color: oklch(48.0% 0.192 274.1);

Tailwind

colors: {
  custom: {
    50: '#867cd9',
    500: '#4249c7',
    950: '#000000',
  },
}

SCSS

$custom: #4249c7;
$custom-light: #867cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4249c7",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 199
  },
  "hsl": {
    "h": 236.842,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48002,
    "c": 0.19226,
    "h": 274.1
  },
  "luminance": 0.10047
}

Semantic roles & 50–950 ramp

primary

#4249C7

secondary

#D0CC95

accent

#D64ADE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #4249C7

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

Preview Lab → · Contrast checker → · Palette generator →