#4035B9#4035B9

#4035B9 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.4% C 0.198 H 278.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#4035B9
RGB	rgb(64, 53, 185)
HSL	hsl(245, 55%, 47%)
HSV	hsv(245, 71%, 73%)
CMYK	cmyk(65.4%, 71.4%, 0%, 27.5%)
CIE-LAB	lab(32.12, 44.41, -67.79)
CIE-LCH	lch(32.12, 81.04, 303.23°)
OKLab	oklab(43.38% 0.0274 -0.1957)
OKLCH	oklch(43.38% 0.198 278)
XYZ	xyz(12.1416, 7.1380, 46.6275)
Luminance	0.0714 (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

#4035B9 #AEB935

analogous

#356CB9 #4035B9 #8235B9

triadic

#4035B9 #B94035 #35B940

tetradic

#4035B9 #B9356C #AEB935 #35B982

square

#4035B9 #B9356C #AEB935 #35B982

split-complementary

#4035B9 #B98235 #6CB935

monochromatic

#1F1A5A #302789 #4035B9 #655BD0 #928BDE

Accessibility & contrast

On white

8.65

#4035B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4035B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4035B9

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4035B9	#FFFFFF	#000000	##FFFFFF
##4035B9	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BD

Deuteranopia (green-blind)

#0046B7

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4035b9;
/* rgb */ color: rgb(64, 53, 185);
/* oklch */ color: oklch(43.4% 0.198 278.0);

Tailwind

colors: {
  custom: {
    50: '#846ecf',
    500: '#4035b9',
    950: '#000000',
  },
}

SCSS

$custom: #4035b9;
$custom-light: #846ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#4035b9",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 185
  },
  "hsl": {
    "h": 245,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43384,
    "c": 0.19759,
    "h": 278
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary

#4035B9

secondary

#C2C882

accent

#DF49D2

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4035B9

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

Preview Lab → · Contrast checker → · Palette generator →