#4D68CB#4D68CB

#4D68CB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.8% C 0.156 H 269.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4D68CB
RGB	rgb(77, 104, 203)
HSL	hsl(227, 55%, 55%)
HSV	hsv(227, 62%, 80%)
CMYK	cmyk(62.1%, 48.8%, 0%, 20.4%)
CIE-LAB	lab(46.70, 21.01, -54.54)
CIE-LCH	lch(46.70, 58.45, 291.07°)
OKLab	oklab(54.82% -0.002 -0.1561)
OKLCH	oklch(54.82% 0.156 269.2)
XYZ	xyz(18.7867, 15.7886, 58.5458)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D68CB #CBB04D

analogous

#4DA7CB #4D68CB #714DCB

triadic

#4D68CB #CB4D68 #68CB4D

tetradic

#4D68CB #CB4DA7 #CBB04D #4DCB71

square

#4D68CB #CB4DA7 #CBB04D #4DCB71

split-complementary

#4D68CB #CB714D #A7CB4D

monochromatic

#24367A #314BA9 #4D68CB #7C90D9 #ACB8E7

Accessibility & contrast

On white

5.05

#4D68CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4D68CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D68CB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D68CB	#FFFFFF	#000000	##FFFFFF
##4D68CB	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3475CF

Deuteranopia (green-blind)

#1A69C9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4d68cb;
/* rgb */ color: rgb(77, 104, 203);
/* oklch */ color: oklch(54.8% 0.156 269.2);

Tailwind

colors: {
  custom: {
    50: '#8a92db',
    500: '#4d68cb',
    950: '#000000',
  },
}

SCSS

$custom: #4d68cb;
$custom-light: #8a92db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d68cb",
  "rgb": {
    "r": 77,
    "g": 104,
    "b": 203
  },
  "hsl": {
    "h": 227.143,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5482,
    "c": 0.15608,
    "h": 269.2
  },
  "luminance": 0.1579
}

Semantic roles & 50–950 ramp

primary

#4D68CB

secondary

#D4C99F

accent

#BE4ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #4D68CB

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

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