#4035B4#4035B4

#4035B4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.191 H 278.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#4035B4
RGB	rgb(64, 53, 180)
HSL	hsl(245, 55%, 46%)
HSV	hsv(245, 71%, 71%)
CMYK	cmyk(64.4%, 70.6%, 0%, 29.4%)
CIE-LAB	lab(31.65, 42.80, -65.60)
CIE-LCH	lch(31.65, 78.32, 303.12°)
OKLab	oklab(42.91% 0.0283 -0.1893)
OKLCH	oklch(42.91% 0.191 278.5)
XYZ	xyz(11.6230, 6.9305, 43.8964)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4035B4 #A9B435

analogous

#3569B4 #4035B4 #7F35B4

triadic

#4035B4 #B44035 #35B440

tetradic

#4035B4 #B43569 #A9B435 #35B47F

square

#4035B4 #B43569 #A9B435 #35B47F

split-complementary

#4035B4 #B47F35 #69B435

monochromatic

#1E1955 #2F2785 #4035B4 #6258CE #8F88DC

Accessibility & contrast

On white

8.80

#4035B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#4035B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4035B4

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4035B4	#FFFFFF	#000000	##FFFFFF
##4035B4	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB8

Deuteranopia (green-blind)

#0045B2

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4035b4;
/* rgb */ color: rgb(64, 53, 180);
/* oklch */ color: oklch(42.9% 0.191 278.5);

Tailwind

colors: {
  custom: {
    50: '#836ecc',
    500: '#4035b4',
    950: '#000000',
  },
}

SCSS

$custom: #4035b4;
$custom-light: #836ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4035b4",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 180
  },
  "hsl": {
    "h": 245.197,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.42905,
    "c": 0.19139,
    "h": 278.5
  },
  "luminance": 0.06931
}

Semantic roles & 50–950 ramp

primary

#4035B4

secondary

#C0C67F

accent

#DE4AD1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4035B4

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

Preview Lab → · Contrast checker → · Palette generator →