#4631BA#4631BA

#4631BA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.4% C 0.202 H 280.9°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#4631BA
RGB	rgb(70, 49, 186)
HSL	hsl(249, 58%, 46%)
HSV	hsv(249, 74%, 73%)
CMYK	cmyk(62.4%, 73.7%, 0%, 27.1%)
CIE-LAB	lab(31.90, 47.68, -68.71)
CIE-LCH	lch(31.90, 83.63, 304.75°)
OKLab	oklab(43.38% 0.038 -0.1982)
OKLCH	oklch(43.38% 0.202 280.9)
XYZ	xyz(12.4842, 7.0430, 47.1464)
Luminance	0.0704 (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

#4631BA #A5BA31

analogous

#3160BA #4631BA #8A31BA

triadic

#4631BA #BA4631 #31BA46

tetradic

#4631BA #BA3160 #A5BA31 #31BA8A

square

#4631BA #BA3160 #A5BA31 #31BA8A

split-complementary

#4631BA #BA8A31 #60BA31

monochromatic

#221759 #34248A #4631BA #6956D2 #9486DF

Accessibility & contrast

On white

8.72

#4631BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4631BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4631BA

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4631BA	#FFFFFF	#000000	##FFFFFF
##4631BA	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0046B7

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4631ba;
/* rgb */ color: rgb(70, 49, 186);
/* oklch */ color: oklch(43.4% 0.202 280.9);

Tailwind

colors: {
  custom: {
    50: '#886cd0',
    500: '#4631ba',
    950: '#000000',
  },
}

SCSS

$custom: #4631ba;
$custom-light: #886cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4631ba",
  "rgb": {
    "r": 70,
    "g": 49,
    "b": 186
  },
  "hsl": {
    "h": 249.197,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43382,
    "c": 0.20183,
    "h": 280.9
  },
  "luminance": 0.07044
}

Semantic roles & 50–950 ramp

primary

#4631BA

secondary

#BDC97E

accent

#E246CA

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4631BA

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

Preview Lab → · Contrast checker → · Palette generator →