#4030C5#4030C5

#4030C5 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.217 H 277.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#4030C5
RGB	rgb(64, 48, 197)
HSL	hsl(246, 61%, 48%)
HSV	hsv(246, 76%, 77%)
CMYK	cmyk(67.5%, 75.6%, 0%, 22.7%)
CIE-LAB	lab(32.33, 50.90, -74.50)
CIE-LCH	lch(32.33, 90.22, 304.34°)
OKLab	oklab(43.89% 0.0279 -0.2152)
OKLCH	oklch(43.89% 0.217 277.4)
XYZ	xyz(13.2461, 7.2339, 53.5107)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4030C5 #B5C530

analogous

#306AC5 #4030C5 #8A30C5

triadic

#4030C5 #C54030 #30C540

tetradic

#4030C5 #C5306A #B5C530 #30C58A

square

#4030C5 #C5306A #B5C530 #30C58A

split-complementary

#4030C5 #C58A30 #6AC530

monochromatic

#201863 #302494 #4030C5 #685BD7 #968CE3

Accessibility & contrast

On white

8.58

#4030C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4030C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4030C5

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4030C5	#FFFFFF	#000000	##FFFFFF
##4030C5	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C9

Deuteranopia (green-blind)

#0046C2

Tritanopia (blue-blind)

#005C79

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4030c5;
/* rgb */ color: rgb(64, 48, 197);
/* oklch */ color: oklch(43.9% 0.217 277.4);

Tailwind

colors: {
  custom: {
    50: '#876bd8',
    500: '#4030c5',
    950: '#000000',
  },
}

SCSS

$custom: #4030c5;
$custom-light: #876bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4030c5",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 197
  },
  "hsl": {
    "h": 246.443,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43891,
    "c": 0.21704,
    "h": 277.4
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary

#4030C5

secondary

#C5CD84

accent

#E444D3

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4030C5

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

Preview Lab → · Contrast checker → · Palette generator →