#4850BB#4850BB

#4850BB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.166 H 275.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4850BB
RGB	rgb(72, 80, 187)
HSL	hsl(236, 46%, 51%)
HSV	hsv(236, 61%, 73%)
CMYK	cmyk(61.5%, 57.2%, 0%, 26.7%)
CIE-LAB	lab(39.07, 29.83, -57.58)
CIE-LCH	lch(39.07, 64.85, 297.38°)
OKLab	oklab(48.66% 0.0149 -0.1654)
OKLCH	oklch(48.66% 0.166 275.1)
XYZ	xyz(14.5079, 10.7017, 48.3052)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4850BB #BBB348

analogous

#4889BB #4850BB #7948BB

triadic

#4850BB #BB4850 #50BB48

tetradic

#4850BB #BB4889 #BBB348 #48BB79

square

#4850BB #BB4889 #BBB348 #48BB79

split-complementary

#4850BB #BB7948 #89BB48

monochromatic

#252964 #363C90 #4850BB #757BCC #A1A5DC

Accessibility & contrast

On white

6.69

#4850BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4850BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4850BB

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4850BB	#FFFFFF	#000000	##FFFFFF
##4850BB	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4850bb;
/* rgb */ color: rgb(72, 80, 187);
/* oklch */ color: oklch(48.7% 0.166 275.1);

Tailwind

colors: {
  custom: {
    50: '#8681d0',
    500: '#4850bb',
    950: '#000000',
  },
}

SCSS

$custom: #4850bb;
$custom-light: #8681d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4850bb",
  "rgb": {
    "r": 72,
    "g": 80,
    "b": 187
  },
  "hsl": {
    "h": 235.826,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48658,
    "c": 0.1661,
    "h": 275.1
  },
  "luminance": 0.10703
}

Semantic roles & 50–950 ramp

primary

#4850BB

secondary

#C9C596

accent

#CC52D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4850BB

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

Preview Lab → · Contrast checker → · Palette generator →