#4B4EAA#4B4EAA

#4B4EAA is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.144 H 277.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B4EAA
RGB	rgb(75, 78, 170)
HSL	hsl(238, 39%, 48%)
HSV	hsv(238, 56%, 67%)
CMYK	cmyk(55.9%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(37.56, 25.93, -49.98)
CIE-LCH	lch(37.56, 56.31, 297.42°)
OKLab	oklab(47.2% 0.0199 -0.143)
OKLCH	oklch(47.2% 0.144 277.9)
XYZ	xyz(12.8794, 9.8461, 39.2442)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4EAA #AAA74B

analogous

#4B7DAA #4B4EAA #774BAA

triadic

#4B4EAA #AA4B4E #4EAA4B

tetradic

#4B4EAA #AA4B7D #AAA74B #4BAA77

square

#4B4EAA #AA4B7D #AAA74B #4BAA77

split-complementary

#4B4EAA #AA774B #7DAA4B

monochromatic

#262755 #383B80 #4B4EAA #7274C1 #9C9ED3

Accessibility & contrast

On white

7.07

#4B4EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4B4EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4EAA

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4EAA	#FFFFFF	#000000	##FFFFFF
##4B4EAA	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175CAD

Deuteranopia (green-blind)

#0055A8

Tritanopia (blue-blind)

#1A6374

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b4eaa;
/* rgb */ color: rgb(75, 78, 170);
/* oklch */ color: oklch(47.2% 0.144 277.9);

Tailwind

colors: {
  custom: {
    50: '#857fc4',
    500: '#4b4eaa',
    950: '#000000',
  },
}

SCSS

$custom: #4b4eaa;
$custom-light: #857fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4eaa",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 238.105,
    "s": 38.776,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47202,
    "c": 0.14438,
    "h": 277.9
  },
  "luminance": 0.09847
}

Semantic roles & 50–950 ramp

primary

#4B4EAA

secondary

#C0BE91

accent

#CB59CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4B4EAA

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

Preview Lab → · Contrast checker → · Palette generator →