#4035AA#4035AA

#4035AA is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.179 H 279.6°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4035AA
RGB	rgb(64, 53, 170)
HSL	hsl(246, 52%, 44%)
HSV	hsv(246, 69%, 67%)
CMYK	cmyk(62.4%, 68.8%, 0%, 33.3%)
CIE-LAB	lab(30.73, 39.56, -61.13)
CIE-LCH	lch(30.73, 72.81, 302.91°)
OKLab	oklab(41.97% 0.0298 -0.1762)
OKLCH	oklch(41.97% 0.179 279.6)
XYZ	xyz(10.6408, 6.5377, 38.7236)
Luminance	0.0654 (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

#4035AA #9FAA35

analogous

#3564AA #4035AA #7A35AA

triadic

#4035AA #AA4035 #35AA40

tetradic

#4035AA #AA3564 #9FAA35 #35AA7A

square

#4035AA #AA3564 #9FAA35 #35AA7A

split-complementary

#4035AA #AA7A35 #64AA35

monochromatic

#1D184D #2E267B #4035AA #5E53C9 #8A82D8

Accessibility & contrast

On white

9.10

#4035AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4035AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4035AA

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4035AA	#FFFFFF	#000000	##FFFFFF
##4035AA	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4035aa;
/* rgb */ color: rgb(64, 53, 170);
/* oklch */ color: oklch(42.0% 0.179 279.6);

Tailwind

colors: {
  custom: {
    50: '#816dc4',
    500: '#4035aa',
    950: '#000000',
  },
}

SCSS

$custom: #4035aa;
$custom-light: #816dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4035aa",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 170
  },
  "hsl": {
    "h": 245.641,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41965,
    "c": 0.17873,
    "h": 279.6
  },
  "luminance": 0.06538
}

Semantic roles & 50–950 ramp

primary

#4035AA

secondary

#BBC17A

accent

#DC4CCE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4035AA

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

Preview Lab → · Contrast checker → · Palette generator →