#4E68B3#4E68B3

#4E68B3 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.122 H 267.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4E68B3
RGB	rgb(78, 104, 179)
HSL	hsl(225, 40%, 50%)
HSV	hsv(225, 56%, 70%)
CMYK	cmyk(56.4%, 41.9%, 0%, 29.8%)
CIE-LAB	lab(45.32, 13.05, -42.84)
CIE-LCH	lch(45.32, 44.79, 286.94°)
OKLab	oklab(53.32% -0.0048 -0.1217)
OKLCH	oklch(53.32% 0.122 267.7)
XYZ	xyz(16.2262, 14.7738, 44.6356)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E68B3 #B3994E

analogous

#4E9BB3 #4E68B3 #664EB3

triadic

#4E68B3 #B34E68 #68B34E

tetradic

#4E68B3 #B34E9B #B3994E #4EB366

square

#4E68B3 #B34E9B #B3994E #4EB366

split-complementary

#4E68B3 #B3664E #9BB34E

monochromatic

#28365E #3B4F89 #4E68B3 #798DC5 #A4B1D8

Accessibility & contrast

On white

5.31

#4E68B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4E68B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E68B3

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E68B3	#FFFFFF	#000000	##FFFFFF
##4E68B3	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4870B6

Deuteranopia (green-blind)

#3B67B1

Tritanopia (blue-blind)

#0E7885

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e68b3;
/* rgb */ color: rgb(78, 104, 179);
/* oklch */ color: oklch(53.3% 0.122 267.7);

Tailwind

colors: {
  custom: {
    50: '#8792ca',
    500: '#4e68b3',
    950: '#000000',
  },
}

SCSS

$custom: #4e68b3;
$custom-light: #8792ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e68b3",
  "rgb": {
    "r": 78,
    "g": 104,
    "b": 179
  },
  "hsl": {
    "h": 224.554,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53323,
    "c": 0.1218,
    "h": 267.7
  },
  "luminance": 0.14775
}

Semantic roles & 50–950 ramp

primary

#4E68B3

secondary

#C5B998

accent

#B158D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0D13

muted

#7D7D82

Preview Lab

Preview with #4E68B3

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

Preview Lab → · Contrast checker → · Palette generator →