#4D6ECB#4D6ECB

#4D6ECB is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.0% C 0.149 H 266.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4D6ECB
RGB	rgb(77, 110, 203)
HSL	hsl(224, 55%, 55%)
HSV	hsv(224, 62%, 80%)
CMYK	cmyk(62.1%, 45.8%, 0%, 20.4%)
CIE-LAB	lab(48.31, 17.25, -51.95)
CIE-LCH	lch(48.31, 54.74, 288.37°)
OKLab	oklab(56.05% -0.0081 -0.1484)
OKLCH	oklch(56.05% 0.149 266.9)
XYZ	xyz(19.4123, 17.0397, 58.7543)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6ECB #CBAA4D

analogous

#4DADCB #4D6ECB #6B4DCB

triadic

#4D6ECB #CB4D6E #6ECB4D

tetradic

#4D6ECB #CB4DAD #CBAA4D #4DCB6B

square

#4D6ECB #CB4DAD #CBAA4D #4DCB6B

split-complementary

#4D6ECB #CB6B4D #ADCB4D

monochromatic

#243A7A #3151A9 #4D6ECB #7C95D9 #ACBBE7

Accessibility & contrast

On white

4.76

#4D6ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4D6ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6ECB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6ECB	#FFFFFF	#000000	##FFFFFF
##4D6ECB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4179CE

Deuteranopia (green-blind)

#2C6DC9

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4d6ecb;
/* rgb */ color: rgb(77, 110, 203);
/* oklch */ color: oklch(56.0% 0.149 266.9);

Tailwind

colors: {
  custom: {
    50: '#8a97db',
    500: '#4d6ecb',
    950: '#000000',
  },
}

SCSS

$custom: #4d6ecb;
$custom-light: #8a97db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6ecb",
  "rgb": {
    "r": 77,
    "g": 110,
    "b": 203
  },
  "hsl": {
    "h": 224.286,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5605,
    "c": 0.1486,
    "h": 266.9
  },
  "luminance": 0.17041
}

Semantic roles & 50–950 ramp

primary

#4D6ECB

secondary

#D4C79F

accent

#B74ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D6ECB

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

Preview Lab → · Contrast checker → · Palette generator →