#4045D4#4045D4

#4045D4 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.214 H 273.5°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4045D4
RGB	rgb(64, 69, 212)
HSL	hsl(238, 63%, 54%)
HSV	hsv(238, 70%, 83%)
CMYK	cmyk(69.8%, 67.5%, 0%, 16.9%)
CIE-LAB	lab(38.02, 43.94, -73.85)
CIE-LCH	lch(38.02, 85.94, 300.75°)
OKLab	oklab(48.38% 0.0131 -0.2134)
OKLCH	oklch(48.38% 0.214 273.5)
XYZ	xyz(16.1222, 10.0981, 63.3741)
Luminance	0.1010 (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

#4045D4 #D4CF40

analogous

#408FD4 #4045D4 #8540D4

triadic

#4045D4 #D44045 #45D440

tetradic

#4045D4 #D4408F #D4CF40 #40D485

square

#4045D4 #D4408F #D4CF40 #40D485

split-complementary

#4045D4 #D48540 #8FD440

monochromatic

#1C207D #272CAF #4045D4 #7276DF #A4A6EA

Accessibility & contrast

On white

6.95

#4045D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4045D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4045D4

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4045D4	#FFFFFF	#000000	##FFFFFF
##4045D4	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4045d4;
/* rgb */ color: rgb(64, 69, 212);
/* oklch */ color: oklch(48.4% 0.214 273.5);

Tailwind

colors: {
  custom: {
    50: '#8979e2',
    500: '#4045d4',
    950: '#000000',
  },
}

SCSS

$custom: #4045d4;
$custom-light: #8979e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4045d4",
  "rgb": {
    "r": 64,
    "g": 69,
    "b": 212
  },
  "hsl": {
    "h": 237.973,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48383,
    "c": 0.21384,
    "h": 273.5
  },
  "luminance": 0.101
}

Semantic roles & 50–950 ramp

primary

#4045D4

secondary

#D7D598

accent

#E142E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4045D4

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

Preview Lab → · Contrast checker → · Palette generator →