#4249C3#4249C3

#4249C3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.7% C 0.187 H 274.3°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4249C3
RGB	rgb(66, 73, 195)
HSL	hsl(237, 52%, 51%)
HSV	hsv(237, 66%, 76%)
CMYK	cmyk(66.2%, 62.6%, 0%, 23.5%)
CIE-LAB	lab(37.59, 36.01, -64.69)
CIE-LCH	lch(37.59, 74.03, 299.11°)
OKLab	oklab(47.66% 0.014 -0.1865)
OKLCH	oklch(47.66% 0.187 274.3)
XYZ	xyz(14.4764, 9.8622, 52.7599)
Luminance	0.0986 (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

#4249C3 #C3BC42

analogous

#4289C3 #4249C3 #7B42C3

triadic

#4249C3 #C34249 #49C342

tetradic

#4249C3 #C34289 #C3BC42 #42C37B

square

#4249C3 #C34289 #C3BC42 #42C37B

split-complementary

#4249C3 #C37B42 #89C342

monochromatic

#212569 #303698 #4249C3 #7076D2 #9FA2E0

Accessibility & contrast

On white

7.06

#4249C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4249C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249C3

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249C3	#FFFFFF	#000000	##FFFFFF
##4249C3	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC7

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#00687F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4249c3;
/* rgb */ color: rgb(66, 73, 195);
/* oklch */ color: oklch(47.7% 0.187 274.3);

Tailwind

colors: {
  custom: {
    50: '#867cd6',
    500: '#4249c3',
    950: '#000000',
  },
}

SCSS

$custom: #4249c3;
$custom-light: #867cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4249c3",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 195
  },
  "hsl": {
    "h": 236.744,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47657,
    "c": 0.18704,
    "h": 274.3
  },
  "luminance": 0.09863
}

Semantic roles & 50–950 ramp

primary

#4249C3

secondary

#CDCA94

accent

#D44DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4249C3

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

Preview Lab → · Contrast checker → · Palette generator →