#4067AA#4067AA

#4067AA is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.8% C 0.115 H 260.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4067AA
RGB	rgb(64, 103, 170)
HSL	hsl(218, 45%, 46%)
HSV	hsv(218, 62%, 67%)
CMYK	cmyk(62.4%, 39.4%, 0%, 33.3%)
CIE-LAB	lab(43.79, 7.72, -40.06)
CIE-LCH	lch(43.79, 40.79, 280.90°)
OKLab	oklab(51.77% -0.0189 -0.1138)
OKLCH	oklch(51.77% 0.115 260.6)
XYZ	xyz(14.2178, 13.6915, 39.9159)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4067AA #AA8340

analogous

#409CAA #4067AA #4E40AA

triadic

#4067AA #AA4067 #67AA40

tetradic

#4067AA #AA409C #AA8340 #40AA4E

square

#4067AA #AA409C #AA8340 #40AA4E

split-complementary

#4067AA #AA4E40 #9CAA40

monochromatic

#1F3151 #2F4C7E #4067AA #6387C4 #8FA9D5

Accessibility & contrast

On white

5.62

#4067AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4067AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4067AA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4067AA	#FFFFFF	#000000	##FFFFFF
##4067AA	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6DAD

Deuteranopia (green-blind)

#3B63A9

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4067aa;
/* rgb */ color: rgb(64, 103, 170);
/* oklch */ color: oklch(51.8% 0.115 260.6);

Tailwind

colors: {
  custom: {
    50: '#7f92c3',
    500: '#4067aa',
    950: '#000000',
  },
}

SCSS

$custom: #4067aa;
$custom-light: #7f92c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4067aa",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 170
  },
  "hsl": {
    "h": 217.925,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51773,
    "c": 0.11538,
    "h": 260.6
  },
  "luminance": 0.13693
}

Semantic roles & 50–950 ramp

primary

#4067AA

secondary

#C0AB86

accent

#A553D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4067AA

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

Preview Lab → · Contrast checker → · Palette generator →