#3635B2#3635B2

#3635B2 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.191 H 274.7°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3635B2
RGB	rgb(54, 53, 178)
HSL	hsl(240, 54%, 45%)
HSV	hsv(240, 70%, 70%)
CMYK	cmyk(69.7%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(30.74, 40.90, -65.92)
CIE-LCH	lch(30.74, 77.57, 301.82°)
OKLab	oklab(42.02% 0.0158 -0.1905)
OKLCH	oklch(42.02% 0.191 274.7)
XYZ	xyz(10.8276, 6.5438, 42.8033)
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

#3635B2 #B1B235

analogous

#3572B2 #3635B2 #7435B2

triadic

#3635B2 #B23635 #35B236

tetradic

#3635B2 #B23572 #B1B235 #35B274

square

#3635B2 #B23572 #B1B235 #35B274

split-complementary

#3635B2 #B27435 #72B235

monochromatic

#191954 #282783 #3635B2 #5857CD #8786DB

Accessibility & contrast

On white

9.09

#3635B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3635B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3635B2

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3635B2	#FFFFFF	#000000	##FFFFFF
##3635B2	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3635b2;
/* rgb */ color: rgb(54, 53, 178);
/* oklch */ color: oklch(42.0% 0.191 274.7);

Tailwind

colors: {
  custom: {
    50: '#7e6dca',
    500: '#3635b2',
    950: '#000000',
  },
}

SCSS

$custom: #3635b2;
$custom-light: #7e6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3635b2",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 240.48,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42015,
    "c": 0.19115,
    "h": 274.7
  },
  "luminance": 0.06545
}

Semantic roles & 50–950 ramp

primary

#3635B2

secondary

#C4C57E

accent

#DD4ADC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3635B2

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

Preview Lab → · Contrast checker → · Palette generator →