#4068BC#4068BC

#4068BC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.139 H 263.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4068BC
RGB	rgb(64, 104, 188)
HSL	hsl(221, 49%, 49%)
HSV	hsv(221, 66%, 74%)
CMYK	cmyk(66%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(45.11, 13.47, -48.46)
CIE-LCH	lch(45.11, 50.30, 285.53°)
OKLab	oklab(53.13% -0.0163 -0.1385)
OKLCH	oklch(53.13% 0.139 263.3)
XYZ	xyz(16.1386, 14.6199, 49.5386)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4068BC #BC9440

analogous

#40A6BC #4068BC #5640BC

triadic

#4068BC #BC4068 #68BC40

tetradic

#4068BC #BC40A6 #BC9440 #40BC56

square

#4068BC #BC40A6 #BC9440 #40BC56

split-complementary

#4068BC #BC5640 #A6BC40

monochromatic

#213561 #304F8E #4068BC #6C8BCD #9AAFDD

Accessibility & contrast

On white

5.35

#4068BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4068BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4068BC

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4068BC	#FFFFFF	#000000	##FFFFFF
##4068BC	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4071BF

Deuteranopia (green-blind)

#2A65BA

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4068bc;
/* rgb */ color: rgb(64, 104, 188);
/* oklch */ color: oklch(53.1% 0.139 263.3);

Tailwind

colors: {
  custom: {
    50: '#8292d1',
    500: '#4068bc',
    950: '#000000',
  },
}

SCSS

$custom: #4068bc;
$custom-light: #8292d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4068bc",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 220.645,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5313,
    "c": 0.13943,
    "h": 263.3
  },
  "luminance": 0.14621
}

Semantic roles & 50–950 ramp

primary

#4068BC

secondary

#C9B68F

accent

#AC4FD9

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0D14

muted

#7C7D82

Preview Lab

Preview with #4068BC

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

Preview Lab → · Contrast checker → · Palette generator →