#4035BB#4035BB

#4035BB is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.200 H 277.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#4035BB
RGB	rgb(64, 53, 187)
HSL	hsl(245, 56%, 47%)
HSV	hsv(245, 72%, 73%)
CMYK	cmyk(65.8%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(32.31, 45.05, -68.66)
CIE-LCH	lch(32.31, 82.11, 303.27°)
OKLab	oklab(43.58% 0.027 -0.1982)
OKLCH	oklch(43.58% 0.2 277.8)
XYZ	xyz(12.3542, 7.2230, 47.7472)
Luminance	0.0722 (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

#4035BB #B0BB35

analogous

#356DBB #4035BB #8335BB

triadic

#4035BB #BB4035 #35BB40

tetradic

#4035BB #BB356D #B0BB35 #35BB83

square

#4035BB #BB356D #B0BB35 #35BB83

split-complementary

#4035BB #BB8335 #6DBB35

monochromatic

#1F1A5C #30278B #4035BB #665CD1 #938CDE

Accessibility & contrast

On white

8.59

#4035BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#4035BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4035BB

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4035BB	#FFFFFF	#000000	##FFFFFF
##4035BB	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0046B9

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4035bb;
/* rgb */ color: rgb(64, 53, 187);
/* oklch */ color: oklch(43.6% 0.200 277.8);

Tailwind

colors: {
  custom: {
    50: '#856ed1',
    500: '#4035bb',
    950: '#000000',
  },
}

SCSS

$custom: #4035bb;
$custom-light: #856ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#4035bb",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 244.925,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43578,
    "c": 0.20006,
    "h": 277.8
  },
  "luminance": 0.07224
}

Semantic roles & 50–950 ramp

primary

#4035BB

secondary

#C3C983

accent

#DF49D3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4035BB

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

Preview Lab → · Contrast checker → · Palette generator →