#4E76B3#4E76B3

#4E76B3 is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.4% C 0.105 H 258.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E76B3
RGB	rgb(78, 118, 179)
HSL	hsl(216, 40%, 50%)
HSV	hsv(216, 56%, 70%)
CMYK	cmyk(56.4%, 34.1%, 0%, 29.8%)
CIE-LAB	lab(49.29, 4.40, -36.57)
CIE-LCH	lch(49.29, 36.83, 276.86°)
OKLab	oklab(56.4% -0.0208 -0.1032)
OKLCH	oklch(56.4% 0.105 258.6)
XYZ	xyz(17.7542, 17.8298, 45.1450)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E76B3 #B38B4E

analogous

#4EA8B3 #4E76B3 #594EB3

triadic

#4E76B3 #B34E76 #76B34E

tetradic

#4E76B3 #B34EA8 #B38B4E #4EB359

square

#4E76B3 #B34EA8 #B38B4E #4EB359

split-complementary

#4E76B3 #B3594E #A8B34E

monochromatic

#283E5E #3B5A89 #4E76B3 #7997C5 #A4B8D8

Accessibility & contrast

On white

4.60

#4E76B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4E76B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E76B3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E76B3	#FFFFFF	#000000	##FFFFFF
##4E76B3	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7AB6

Deuteranopia (green-blind)

#5071B2

Tritanopia (blue-blind)

#04848C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e76b3;
/* rgb */ color: rgb(78, 118, 179);
/* oklch */ color: oklch(56.4% 0.105 258.6);

Tailwind

colors: {
  custom: {
    50: '#879dca',
    500: '#4e76b3',
    950: '#000000',
  },
}

SCSS

$custom: #4e76b3;
$custom-light: #879dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e76b3",
  "rgb": {
    "r": 78,
    "g": 118,
    "b": 179
  },
  "hsl": {
    "h": 216.238,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.10532,
    "h": 258.6
  },
  "luminance": 0.17831
}

Semantic roles & 50–950 ramp

primary

#4E76B3

secondary

#C5B398

accent

#A058D0

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4E76B3

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

Preview Lab → · Contrast checker → · Palette generator →