#4366A1#4366A1

#4366A1 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.2% C 0.103 H 260.3°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4366A1
RGB	rgb(67, 102, 161)
HSL	hsl(218, 41%, 45%)
HSV	hsv(218, 58%, 63%)
CMYK	cmyk(58.4%, 36.6%, 0%, 36.9%)
CIE-LAB	lab(43.16, 5.84, -35.72)
CIE-LCH	lch(43.16, 36.20, 279.28°)
OKLab	oklab(51.17% -0.0172 -0.1011)
OKLCH	oklch(51.17% 0.103 260.3)
XYZ	xyz(13.4969, 13.2681, 35.5611)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366A1 #A17E43

analogous

#4395A1 #4366A1 #4F43A1

triadic

#4366A1 #A14366 #66A143

tetradic

#4366A1 #A14395 #A17E43 #43A14F

square

#4366A1 #A14395 #A17E43 #43A14F

split-complementary

#4366A1 #A14F43 #95A143

monochromatic

#1F2F4B #314B76 #4366A1 #6385BE #8EA7D0

Accessibility & contrast

On white

5.75

#4366A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4366A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366A1

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366A1	#FFFFFF	#000000	##FFFFFF
##4366A1	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6BA3

Deuteranopia (green-blind)

#4262A0

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4366a1;
/* rgb */ color: rgb(67, 102, 161);
/* oklch */ color: oklch(51.2% 0.103 260.3);

Tailwind

colors: {
  custom: {
    50: '#7f91bd',
    500: '#4366a1',
    950: '#000000',
  },
}

SCSS

$custom: #4366a1;
$custom-light: #7f91bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4366a1",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 161
  },
  "hsl": {
    "h": 217.66,
    "s": 41.228,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51173,
    "c": 0.10257,
    "h": 260.3
  },
  "luminance": 0.13269
}

Semantic roles & 50–950 ramp

primary

#4366A1

secondary

#BBA784

accent

#A457D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4366A1

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

Preview Lab → · Contrast checker → · Palette generator →