#403ED4#403ED4

#403ED4 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.221 H 274.5°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#403ED4
RGB	rgb(64, 62, 212)
HSL	hsl(241, 64%, 54%)
HSV	hsv(241, 71%, 83%)
CMYK	cmyk(69.8%, 70.8%, 0%, 16.9%)
CIE-LAB	lab(36.53, 48.01, -76.30)
CIE-LCH	lch(36.53, 90.14, 302.18°)
OKLab	oklab(47.31% 0.0173 -0.2206)
OKLCH	oklch(47.31% 0.221 274.5)
XYZ	xyz(15.7167, 9.2872, 63.2389)
Luminance	0.0929 (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

#403ED4 #D2D43E

analogous

#3E87D4 #403ED4 #8B3ED4

triadic

#403ED4 #D4403E #3ED440

tetradic

#403ED4 #D43E87 #D2D43E #3ED48B

square

#403ED4 #D43E87 #D2D43E #3ED48B

split-complementary

#403ED4 #D48B3E #87D43E

monochromatic

#1D1C7C #2927AE #403ED4 #7270DF #A3A2EA

Accessibility & contrast

On white

7.35

#403ED4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#403ED4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403ED4

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403ED4	#FFFFFF	#000000	##FFFFFF
##403ED4	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD8

Deuteranopia (green-blind)

#004FD1

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #403ed4;
/* rgb */ color: rgb(64, 62, 212);
/* oklch */ color: oklch(47.3% 0.221 274.5);

Tailwind

colors: {
  custom: {
    50: '#8975e2',
    500: '#403ed4',
    950: '#000000',
  },
}

SCSS

$custom: #403ed4;
$custom-light: #8975e2;
$custom-dark: #000000;

JSON

{
  "hex": "#403ed4",
  "rgb": {
    "r": 64,
    "g": 62,
    "b": 212
  },
  "hsl": {
    "h": 240.8,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47314,
    "c": 0.22125,
    "h": 274.5
  },
  "luminance": 0.09289
}

Semantic roles & 50–950 ramp

primary

#403ED4

secondary

#D6D797

accent

#E741E4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #403ED4

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

Preview Lab → · Contrast checker → · Palette generator →