#4831BC#4831BC

#4831BC is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.204 H 281.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#4831BC
RGB	rgb(72, 49, 188)
HSL	hsl(250, 59%, 46%)
HSV	hsv(250, 74%, 74%)
CMYK	cmyk(61.7%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(32.27, 48.54, -69.29)
CIE-LCH	lch(32.27, 84.60, 305.01°)
OKLab	oklab(43.74% 0.0404 -0.1998)
OKLCH	oklch(43.74% 0.204 281.4)
XYZ	xyz(12.8450, 7.2043, 48.2809)
Luminance	0.0721 (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

#4831BC #A5BC31

analogous

#3160BC #4831BC #8E31BC

triadic

#4831BC #BC4831 #31BC48

tetradic

#4831BC #BC3160 #A5BC31 #31BC8E

square

#4831BC #BC3160 #A5BC31 #31BC8E

split-complementary

#4831BC #BC8E31 #60BC31

monochromatic

#23185B #35248B #4831BC #6C57D3 #9688E0

Accessibility & contrast

On white

8.60

#4831BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#4831BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4831BC

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4831BC	#FFFFFF	#000000	##FFFFFF
##4831BC	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C0

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4831bc;
/* rgb */ color: rgb(72, 49, 188);
/* oklch */ color: oklch(43.7% 0.204 281.4);

Tailwind

colors: {
  custom: {
    50: '#896cd1',
    500: '#4831bc',
    950: '#000000',
  },
}

SCSS

$custom: #4831bc;
$custom-light: #896cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4831bc",
  "rgb": {
    "r": 72,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 249.928,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43739,
    "c": 0.20388,
    "h": 281.4
  },
  "luminance": 0.07205
}

Semantic roles & 50–950 ramp

primary

#4831BC

secondary

#BDCA7F

accent

#E246C8

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4831BC

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

Preview Lab → · Contrast checker → · Palette generator →