#4631BD#4631BD

#4631BD is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.205 H 280.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4631BD
RGB	rgb(70, 49, 189)
HSL	hsl(249, 59%, 47%)
HSV	hsv(249, 74%, 74%)
CMYK	cmyk(63%, 74.1%, 0%, 25.9%)
CIE-LAB	lab(32.20, 48.59, -70.01)
CIE-LCH	lch(32.20, 85.22, 304.77°)
OKLab	oklab(43.68% 0.0374 -0.202)
OKLCH	oklch(43.68% 0.205 280.5)
XYZ	xyz(12.8065, 7.1719, 48.8437)
Luminance	0.0717 (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

#4631BD #A8BD31

analogous

#3162BD #4631BD #8C31BD

triadic

#4631BD #BD4631 #31BD46

tetradic

#4631BD #BD3162 #A8BD31 #31BD8C

square

#4631BD #BD3162 #A8BD31 #31BD8C

split-complementary

#4631BD #BD8C31 #62BD31

monochromatic

#22185C #34248C #4631BD #6A58D4 #9588E0

Accessibility & contrast

On white

8.63

#4631BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4631BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4631BD

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4631BD	#FFFFFF	#000000	##FFFFFF
##4631BD	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C1

Deuteranopia (green-blind)

#0046BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4631bd;
/* rgb */ color: rgb(70, 49, 189);
/* oklch */ color: oklch(43.7% 0.205 280.5);

Tailwind

colors: {
  custom: {
    50: '#886cd2',
    500: '#4631bd',
    950: '#000000',
  },
}

SCSS

$custom: #4631bd;
$custom-light: #886cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4631bd",
  "rgb": {
    "r": 70,
    "g": 49,
    "b": 189
  },
  "hsl": {
    "h": 249,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43675,
    "c": 0.20542,
    "h": 280.5
  },
  "luminance": 0.07173
}

Semantic roles & 50–950 ramp

primary

#4631BD

secondary

#BFCA80

accent

#E246CB

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4631BD

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

Preview Lab → · Contrast checker → · Palette generator →