#4636BF#4636BF

#4636BF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.6% C 0.203 H 279.5°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#4636BF
RGB	rgb(70, 54, 191)
HSL	hsl(247, 56%, 48%)
HSV	hsv(247, 72%, 75%)
CMYK	cmyk(63.4%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(33.35, 46.50, -69.28)
CIE-LCH	lch(33.35, 83.44, 303.87°)
OKLab	oklab(44.55% 0.0336 -0.1999)
OKLCH	oklch(44.55% 0.203 279.5)
XYZ	xyz(13.2459, 7.7010, 50.0685)
Luminance	0.0770 (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

#4636BF #AFBF36

analogous

#366BBF #4636BF #8A36BF

triadic

#4636BF #BF4636 #36BF46

tetradic

#4636BF #BF366B #AFBF36 #36BF8A

square

#4636BF #BF366B #AFBF36 #36BF8A

split-complementary

#4636BF #BF8A36 #6BBF36

monochromatic

#231B60 #35298F #4636BF #6D60D2 #9990E0

Accessibility & contrast

On white

8.27

#4636BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4636BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636BF

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636BF	#FFFFFF	#000000	##FFFFFF
##4636BF	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4636bf;
/* rgb */ color: rgb(70, 54, 191);
/* oklch */ color: oklch(44.6% 0.203 279.5);

Tailwind

colors: {
  custom: {
    50: '#886fd3',
    500: '#4636bf',
    950: '#000000',
  },
}

SCSS

$custom: #4636bf;
$custom-light: #886fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4636bf",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 247.007,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44553,
    "c": 0.2027,
    "h": 279.5
  },
  "luminance": 0.07702
}

Semantic roles & 50–950 ramp

primary

#4636BF

secondary

#C2CA87

accent

#DF49CE

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4636BF

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

Preview Lab → · Contrast checker → · Palette generator →