#4149CE#4149CE

#4149CE is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.202 H 273.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4149CE
RGB	rgb(65, 73, 206)
HSL	hsl(237, 59%, 53%)
HSV	hsv(237, 68%, 81%)
CMYK	cmyk(68.4%, 64.6%, 0%, 19.2%)
CIE-LAB	lab(38.45, 39.63, -69.67)
CIE-LCH	lch(38.45, 80.16, 299.63°)
OKLab	oklab(48.55% 0.0121 -0.2012)
OKLCH	oklch(48.55% 0.202 273.5)
XYZ	xyz(15.6994, 10.3437, 59.5497)
Luminance	0.1035 (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

#4149CE #CEC641

analogous

#418FCE #4149CE #7F41CE

triadic

#4149CE #CE4149 #49CE41

tetradic

#4149CE #CE418F #CEC641 #41CE7F

square

#4149CE #CE418F #CEC641 #41CE7F

split-complementary

#4149CE #CE7F41 #8FCE41

monochromatic

#1E2376 #2B32A7 #4149CE #7278DB #A2A6E7

Accessibility & contrast

On white

6.84

#4149CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4149CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4149CE

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149CE	#FFFFFF	#000000	##FFFFFF
##4149CE	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	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: #4149ce;
/* rgb */ color: rgb(65, 73, 206);
/* oklch */ color: oklch(48.6% 0.202 273.5);

Tailwind

colors: {
  custom: {
    50: '#877cde',
    500: '#4149ce',
    950: '#000000',
  },
}

SCSS

$custom: #4149ce;
$custom-light: #877cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4149ce",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 206
  },
  "hsl": {
    "h": 236.596,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48554,
    "c": 0.20154,
    "h": 273.5
  },
  "luminance": 0.10345
}

Semantic roles & 50–950 ramp

primary

#4149CE

secondary

#D4D097

accent

#D946E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4149CE

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

Preview Lab → · Contrast checker → · Palette generator →