#4035B3#4035B3

#4035B3 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.8% C 0.190 H 278.6°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4035B3
RGB	rgb(64, 53, 179)
HSL	hsl(245, 54%, 45%)
HSV	hsv(245, 70%, 70%)
CMYK	cmyk(64.2%, 70.4%, 0%, 29.8%)
CIE-LAB	lab(31.55, 42.48, -65.15)
CIE-LCH	lch(31.55, 77.78, 303.10°)
OKLab	oklab(42.81% 0.0284 -0.188)
OKLCH	oklch(42.81% 0.19 278.6)
XYZ	xyz(11.5215, 6.8899, 43.3618)
Luminance	0.0689 (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

#4035B3 #A8B335

analogous

#3569B3 #4035B3 #7F35B3

triadic

#4035B3 #B34035 #35B340

tetradic

#4035B3 #B33569 #A8B335 #35B37F

square

#4035B3 #B33569 #A8B335 #35B37F

split-complementary

#4035B3 #B37F35 #69B335

monochromatic

#1E1955 #2F2784 #4035B3 #6258CD #8E87DB

Accessibility & contrast

On white

8.83

#4035B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4035B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4035B3

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4035B3	#FFFFFF	#000000	##FFFFFF
##4035B3	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB7

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4035b3;
/* rgb */ color: rgb(64, 53, 179);
/* oklch */ color: oklch(42.8% 0.190 278.6);

Tailwind

colors: {
  custom: {
    50: '#836ecb',
    500: '#4035b3',
    950: '#000000',
  },
}

SCSS

$custom: #4035b3;
$custom-light: #836ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#4035b3",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 179
  },
  "hsl": {
    "h": 245.238,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4281,
    "c": 0.19013,
    "h": 278.6
  },
  "luminance": 0.06891
}

Semantic roles & 50–950 ramp

primary

#4035B3

secondary

#BFC57F

accent

#DE4AD1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4035B3

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

Preview Lab → · Contrast checker → · Palette generator →