#4631BC#4631BC

#4631BC is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.6% C 0.204 H 280.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4631BC
RGB	rgb(70, 49, 188)
HSL	hsl(249, 59%, 46%)
HSV	hsv(249, 74%, 74%)
CMYK	cmyk(62.8%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(32.10, 48.29, -69.58)
CIE-LCH	lch(32.10, 84.69, 304.76°)
OKLab	oklab(43.58% 0.0376 -0.2007)
OKLCH	oklch(43.58% 0.204 280.6)
XYZ	xyz(12.6983, 7.1286, 48.2740)
Luminance	0.0713 (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

#4631BC #A7BC31

analogous

#3162BC #4631BC #8C31BC

triadic

#4631BC #BC4631 #31BC46

tetradic

#4631BC #BC3162 #A7BC31 #31BC8C

square

#4631BC #BC3162 #A7BC31 #31BC8C

split-complementary

#4631BC #BC8C31 #62BC31

monochromatic

#22185B #34248B #4631BC #6A57D3 #9588E0

Accessibility & contrast

On white

8.66

#4631BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4631BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4631BC

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4631BC	#FFFFFF	#000000	##FFFFFF
##4631BC	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C0

Deuteranopia (green-blind)

#0046B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4631bc;
/* rgb */ color: rgb(70, 49, 188);
/* oklch */ color: oklch(43.6% 0.204 280.6);

Tailwind

colors: {
  custom: {
    50: '#886cd1',
    500: '#4631bc',
    950: '#000000',
  },
}

SCSS

$custom: #4631bc;
$custom-light: #886cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4631bc",
  "rgb": {
    "r": 70,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 249.065,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43577,
    "c": 0.20422,
    "h": 280.6
  },
  "luminance": 0.0713
}

Semantic roles & 50–950 ramp

primary

#4631BC

secondary

#BECA7F

accent

#E246CA

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4631BC

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

Preview Lab → · Contrast checker → · Palette generator →