#4049CD#4049CD

#4049CD is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.4% C 0.201 H 273.2°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4049CD
RGB	rgb(64, 73, 205)
HSL	hsl(236, 59%, 53%)
HSV	hsv(236, 69%, 80%)
CMYK	cmyk(68.8%, 64.4%, 0%, 19.6%)
CIE-LAB	lab(38.31, 39.16, -69.33)
CIE-LCH	lch(38.31, 79.63, 299.46°)
OKLab	oklab(48.41% 0.0111 -0.2002)
OKLCH	oklch(48.41% 0.201 273.2)
XYZ	xyz(15.5127, 10.2614, 58.9089)
Luminance	0.1026 (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

#4049CD #CDC440

analogous

#4090CD #4049CD #7D40CD

triadic

#4049CD #CD4049 #49CD40

tetradic

#4049CD #CD4090 #CDC440 #40CD7D

square

#4049CD #CD4090 #CDC440 #40CD7D

split-complementary

#4049CD #CD7D40 #90CD40

monochromatic

#1E2474 #2B33A5 #4049CD #7177DA #A1A5E6

Accessibility & contrast

On white

6.88

#4049CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4049CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4049CD

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4049CD	#FFFFFF	#000000	##FFFFFF
##4049CD	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D1

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4049cd;
/* rgb */ color: rgb(64, 73, 205);
/* oklch */ color: oklch(48.4% 0.201 273.2);

Tailwind

colors: {
  custom: {
    50: '#877cdd',
    500: '#4049cd',
    950: '#000000',
  },
}

SCSS

$custom: #4049cd;
$custom-light: #877cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4049cd",
  "rgb": {
    "r": 64,
    "g": 73,
    "b": 205
  },
  "hsl": {
    "h": 236.17,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48406,
    "c": 0.20051,
    "h": 273.2
  },
  "luminance": 0.10263
}

Semantic roles & 50–950 ramp

primary

#4049CD

secondary

#D3CF96

accent

#D846E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4049CD

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

Preview Lab → · Contrast checker → · Palette generator →