#4249C2#4249C2

#4249C2 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.6% C 0.186 H 274.3°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#4249C2
RGB	rgb(66, 73, 194)
HSL	hsl(237, 51%, 51%)
HSV	hsv(237, 66%, 76%)
CMYK	cmyk(66%, 62.4%, 0%, 23.9%)
CIE-LAB	lab(37.51, 35.67, -64.23)
CIE-LCH	lch(37.51, 73.47, 299.04°)
OKLab	oklab(47.57% 0.014 -0.1852)
OKLCH	oklch(47.57% 0.186 274.3)
XYZ	xyz(14.3637, 9.8171, 52.1664)
Luminance	0.0982 (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

#4249C2 #C2BB42

analogous

#4289C2 #4249C2 #7B42C2

triadic

#4249C2 #C24249 #49C242

tetradic

#4249C2 #C24289 #C2BB42 #42C27B

square

#4249C2 #C24289 #C2BB42 #42C27B

split-complementary

#4249C2 #C27B42 #89C242

monochromatic

#222568 #313696 #4249C2 #7076D1 #9FA2E0

Accessibility & contrast

On white

7.09

#4249C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4249C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249C2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249C2	#FFFFFF	#000000	##FFFFFF
##4249C2	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC6

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4249c2;
/* rgb */ color: rgb(66, 73, 194);
/* oklch */ color: oklch(47.6% 0.186 274.3);

Tailwind

colors: {
  custom: {
    50: '#857cd5',
    500: '#4249c2',
    950: '#000000',
  },
}

SCSS

$custom: #4249c2;
$custom-light: #857cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4249c2",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 194
  },
  "hsl": {
    "h": 236.719,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47572,
    "c": 0.18572,
    "h": 274.3
  },
  "luminance": 0.09818
}

Semantic roles & 50–950 ramp

primary

#4249C2

secondary

#CCC994

accent

#D34DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4249C2

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

Preview Lab → · Contrast checker → · Palette generator →