#4067B2#4067B2

#4067B2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.3% C 0.127 H 262.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4067B2
RGB	rgb(64, 103, 178)
HSL	hsl(219, 47%, 47%)
HSV	hsv(219, 64%, 70%)
CMYK	cmyk(64%, 42.1%, 0%, 30.2%)
CIE-LAB	lab(44.24, 10.54, -44.03)
CIE-LCH	lch(44.24, 45.28, 283.46°)
OKLab	oklab(52.27% -0.0172 -0.1255)
OKLCH	oklch(52.27% 0.127 262.2)
XYZ	xyz(14.9977, 14.0034, 44.0234)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067B2 #B28B40

analogous

#40A0B2 #4067B2 #5240B2

triadic

#4067B2 #B24067 #67B240

tetradic

#4067B2 #B240A0 #B28B40 #40B252

square

#4067B2 #B240A0 #B28B40 #40B252

split-complementary

#4067B2 #B25240 #A0B240

monochromatic

#203358 #304D85 #4067B2 #6788C8 #94ABD8

Accessibility & contrast

On white

5.52

#4067B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4067B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067B2

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067B2	#FFFFFF	#000000	##FFFFFF
##4067B2	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456EB5

Deuteranopia (green-blind)

#3464B0

Tritanopia (blue-blind)

#007884

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4067b2;
/* rgb */ color: rgb(64, 103, 178);
/* oklch */ color: oklch(52.3% 0.127 262.2);

Tailwind

colors: {
  custom: {
    50: '#8091c9',
    500: '#4067b2',
    950: '#000000',
  },
}

SCSS

$custom: #4067b2;
$custom-light: #8091c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4067b2",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 178
  },
  "hsl": {
    "h": 219.474,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.52268,
    "c": 0.12664,
    "h": 262.2
  },
  "luminance": 0.14005
}

Semantic roles & 50–950 ramp

primary

#4067B2

secondary

#C4B08A

accent

#A951D7

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4067B2

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

Preview Lab → · Contrast checker → · Palette generator →