#4045CD#4045CD

#4045CD is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.7% C 0.205 H 273.9°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#4045CD
RGB	rgb(64, 69, 205)
HSL	hsl(238, 59%, 53%)
HSV	hsv(238, 69%, 80%)
CMYK	cmyk(68.8%, 66.3%, 0%, 19.6%)
CIE-LAB	lab(37.39, 41.59, -70.83)
CIE-LCH	lch(37.39, 82.14, 300.42°)
OKLab	oklab(47.74% 0.0139 -0.2046)
OKLCH	oklch(47.74% 0.205 273.9)
XYZ	xyz(15.2583, 9.7526, 58.8241)
Luminance	0.0975 (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

#4045CD #CDC840

analogous

#408CCD #4045CD #8140CD

triadic

#4045CD #CD4045 #45CD40

tetradic

#4045CD #CD408C #CDC840 #40CD81

square

#4045CD #CD408C #CDC840 #40CD81

split-complementary

#4045CD #CD8140 #8CCD40

monochromatic

#1E2174 #2B2FA5 #4045CD #7174DA #A1A3E6

Accessibility & contrast

On white

7.12

#4045CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4045CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4045CD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4045CD	#FFFFFF	#000000	##FFFFFF
##4045CD	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0052CA

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4045cd;
/* rgb */ color: rgb(64, 69, 205);
/* oklch */ color: oklch(47.7% 0.205 273.9);

Tailwind

colors: {
  custom: {
    50: '#8779dd',
    500: '#4045cd',
    950: '#000000',
  },
}

SCSS

$custom: #4045cd;
$custom-light: #8779dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4045cd",
  "rgb": {
    "r": 64,
    "g": 69,
    "b": 205
  },
  "hsl": {
    "h": 237.872,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47741,
    "c": 0.20507,
    "h": 273.9
  },
  "luminance": 0.09754
}

Semantic roles & 50–950 ramp

primary

#4045CD

secondary

#D3D196

accent

#DC46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4045CD

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

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