#4636BD#4636BD

#4636BD is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.4% C 0.200 H 279.8°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#4636BD
RGB	rgb(70, 54, 189)
HSL	hsl(247, 56%, 48%)
HSV	hsv(247, 71%, 74%)
CMYK	cmyk(63%, 71.4%, 0%, 25.9%)
CIE-LAB	lab(33.16, 45.88, -68.41)
CIE-LCH	lch(33.16, 82.37, 303.85°)
OKLab	oklab(44.36% 0.034 -0.1974)
OKLCH	oklch(44.36% 0.2 279.8)
XYZ	xyz(13.0273, 7.6135, 48.9173)
Luminance	0.0761 (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

#4636BD #ADBD36

analogous

#3669BD #4636BD #8936BD

triadic

#4636BD #BD4636 #36BD46

tetradic

#4636BD #BD3669 #ADBD36 #36BD89

square

#4636BD #BD3669 #ADBD36 #36BD89

split-complementary

#4636BD #BD8936 #69BD36

monochromatic

#231B5E #34288D #4636BD #6C5FD1 #988FDF

Accessibility & contrast

On white

8.32

#4636BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4636BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636BD

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636BD	#FFFFFF	#000000	##FFFFFF
##4636BD	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C1

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4636bd;
/* rgb */ color: rgb(70, 54, 189);
/* oklch */ color: oklch(44.4% 0.200 279.8);

Tailwind

colors: {
  custom: {
    50: '#886fd2',
    500: '#4636bd',
    950: '#000000',
  },
}

SCSS

$custom: #4636bd;
$custom-light: #886fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4636bd",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 247.111,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44363,
    "c": 0.20026,
    "h": 279.8
  },
  "luminance": 0.07615
}

Semantic roles & 50–950 ramp

primary

#4636BD

secondary

#C1C985

accent

#DF49CD

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4636BD

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

Preview Lab → · Contrast checker → · Palette generator →