#4B68DC#4B68DC

#4B68DC is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.9% C 0.180 H 269.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B68DC
RGB	rgb(75, 104, 220)
HSL	hsl(228, 67%, 58%)
HSV	hsv(228, 66%, 86%)
CMYK	cmyk(65.9%, 52.7%, 0%, 13.7%)
CIE-LAB	lab(47.70, 26.56, -62.62)
CIE-LCH	lch(47.70, 68.02, 292.99°)
OKLab	oklab(55.91% -0.0024 -0.1799)
OKLCH	oklch(55.91% 0.18 269.2)
XYZ	xyz(20.7658, 16.5619, 69.7987)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B68DC #DCBF4B

analogous

#4BB0DC #4B68DC #764BDC

triadic

#4B68DC #DC4B68 #68DC4B

tetradic

#4B68DC #DC4BB0 #DCBF4B #4BDC76

square

#4B68DC #DC4BB0 #DCBF4B #4BDC76

split-complementary

#4B68DC #DC764B #B0DC4B

monochromatic

#1C3391 #2646C4 #4B68DC #7E93E6 #B1BEF0

Accessibility & contrast

On white

4.87

#4B68DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#4B68DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68DC

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B68DC	#FFFFFF	#000000	##FFFFFF
##4B68DC	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1978E0

Deuteranopia (green-blind)

#006BDA

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4b68dc;
/* rgb */ color: rgb(75, 104, 220);
/* oklch */ color: oklch(55.9% 0.180 269.2);

Tailwind

colors: {
  custom: {
    50: '#8c92e8',
    500: '#4b68dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b68dc;
$custom-light: #8c92e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b68dc",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 220
  },
  "hsl": {
    "h": 228,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.55909,
    "c": 0.1799,
    "h": 269.2
  },
  "luminance": 0.16564
}

Semantic roles & 50–950 ramp

primary

#4B68DC

secondary

#DED3A4

accent

#C83DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #4B68DC

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

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