#4D6BCB#4D6BCB

#4D6BCB is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.152 H 268.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D6BCB
RGB	rgb(77, 107, 203)
HSL	hsl(226, 55%, 55%)
HSV	hsv(226, 62%, 80%)
CMYK	cmyk(62.1%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(47.50, 19.13, -53.25)
CIE-LCH	lch(47.50, 56.58, 289.76°)
OKLab	oklab(55.43% -0.005 -0.1522)
OKLCH	oklch(55.43% 0.152 268.1)
XYZ	xyz(19.0941, 16.4033, 58.6483)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6BCB #CBAD4D

analogous

#4DAACB #4D6BCB #6E4DCB

triadic

#4D6BCB #CB4D6B #6BCB4D

tetradic

#4D6BCB #CB4DAA #CBAD4D #4DCB6E

square

#4D6BCB #CB4DAA #CBAD4D #4DCB6E

split-complementary

#4D6BCB #CB6E4D #AACB4D

monochromatic

#24387A #314EA9 #4D6BCB #7C92D9 #ACBAE7

Accessibility & contrast

On white

4.91

#4D6BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#4D6BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6BCB

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6BCB	#FFFFFF	#000000	##FFFFFF
##4D6BCB	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B77CF

Deuteranopia (green-blind)

#246BC9

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4d6bcb;
/* rgb */ color: rgb(77, 107, 203);
/* oklch */ color: oklch(55.4% 0.152 268.1);

Tailwind

colors: {
  custom: {
    50: '#8a94db',
    500: '#4d6bcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d6bcb;
$custom-light: #8a94db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6bcb",
  "rgb": {
    "r": 77,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 225.714,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55431,
    "c": 0.15232,
    "h": 268.1
  },
  "luminance": 0.16405
}

Semantic roles & 50–950 ramp

primary

#4D6BCB

secondary

#D4C89F

accent

#BB4ADE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D6BCB

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

Preview Lab → · Contrast checker → · Palette generator →