#4D68BC#4D68BC

#4D68BC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.8% C 0.135 H 268.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D68BC
RGB	rgb(77, 104, 188)
HSL	hsl(225, 45%, 52%)
HSV	hsv(225, 59%, 74%)
CMYK	cmyk(59%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(45.78, 15.88, -47.35)
CIE-LCH	lch(45.78, 49.94, 288.54°)
OKLab	oklab(53.83% -0.0042 -0.1349)
OKLCH	oklch(53.83% 0.135 268.2)
XYZ	xyz(17.0849, 15.1079, 49.5830)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D68BC #BCA14D

analogous

#4DA0BC #4D68BC #694DBC

triadic

#4D68BC #BC4D68 #68BC4D

tetradic

#4D68BC #BC4DA0 #BCA14D #4DBC69

square

#4D68BC #BC4DA0 #BCA14D #4DBC69

split-complementary

#4D68BC #BC694D #A0BC4D

monochromatic

#273768 #384E94 #4D68BC #798ECD #A6B3DD

Accessibility & contrast

On white

5.22

#4D68BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4D68BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D68BC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D68BC	#FFFFFF	#000000	##FFFFFF
##4D68BC	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4272BF

Deuteranopia (green-blind)

#3268BA

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d68bc;
/* rgb */ color: rgb(77, 104, 188);
/* oklch */ color: oklch(53.8% 0.135 268.2);

Tailwind

colors: {
  custom: {
    50: '#8892d1',
    500: '#4d68bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d68bc;
$custom-light: #8892d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d68bc",
  "rgb": {
    "r": 77,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 225.405,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53827,
    "c": 0.13501,
    "h": 268.2
  },
  "luminance": 0.15109
}

Semantic roles & 50–950 ramp

primary

#4D68BC

secondary

#CBBF9A

accent

#B553D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4D68BC

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

Preview Lab → · Contrast checker → · Palette generator →