#4B4EA6#4B4EA6

#4B4EA6 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.139 H 278.1°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B4EA6
RGB	rgb(75, 78, 166)
HSL	hsl(238, 38%, 47%)
HSV	hsv(238, 55%, 65%)
CMYK	cmyk(54.8%, 53%, 0%, 34.9%)
CIE-LAB	lab(37.29, 24.60, -48.03)
CIE-LCH	lch(37.29, 53.97, 297.12°)
OKLab	oklab(46.91% 0.0196 -0.1373)
OKLCH	oklch(46.91% 0.139 278.1)
XYZ	xyz(12.5068, 9.6970, 37.2817)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4EA6 #A6A34B

analogous

#4B7CA6 #4B4EA6 #764BA6

triadic

#4B4EA6 #A64B4E #4EA64B

tetradic

#4B4EA6 #A64B7C #A6A34B #4BA676

square

#4B4EA6 #A64B7C #A6A34B #4BA676

split-complementary

#4B4EA6 #A6764B #7CA64B

monochromatic

#252652 #383A7C #4B4EA6 #7072BE #9A9CD1

Accessibility & contrast

On white

7.14

#4B4EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4B4EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4EA6

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4EA6	#FFFFFF	#000000	##FFFFFF
##4B4EA6	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5BA9

Deuteranopia (green-blind)

#0E54A4

Tritanopia (blue-blind)

#206272

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b4ea6;
/* rgb */ color: rgb(75, 78, 166);
/* oklch */ color: oklch(46.9% 0.139 278.1);

Tailwind

colors: {
  custom: {
    50: '#857fc1',
    500: '#4b4ea6',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ea6;
$custom-light: #857fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ea6",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 238.022,
    "s": 37.759,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46912,
    "c": 0.13868,
    "h": 278.1
  },
  "luminance": 0.09698
}

Semantic roles & 50–950 ramp

primary

#4B4EA6

secondary

#BEBC8F

accent

#CA5ACE

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4B4EA6

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

Preview Lab → · Contrast checker → · Palette generator →