#4366A3#4366A3

#4366A3 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.3% C 0.105 H 260.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4366A3
RGB	rgb(67, 102, 163)
HSL	hsl(218, 42%, 45%)
HSV	hsv(218, 59%, 64%)
CMYK	cmyk(58.9%, 37.4%, 0%, 36.1%)
CIE-LAB	lab(43.27, 6.52, -36.74)
CIE-LCH	lch(43.27, 37.32, 280.07°)
OKLab	oklab(51.29% -0.0167 -0.1041)
OKLCH	oklch(51.29% 0.105 260.9)
XYZ	xyz(13.6747, 13.3392, 36.4973)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366A3 #A38043

analogous

#4396A3 #4366A3 #5043A3

triadic

#4366A3 #A34366 #66A343

tetradic

#4366A3 #A34396 #A38043 #43A350

square

#4366A3 #A34396 #A38043 #43A350

split-complementary

#4366A3 #A35043 #96A343

monochromatic

#1F304C #314B78 #4366A3 #6485BF #8FA7D1

Accessibility & contrast

On white

5.73

#4366A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4366A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366A3

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366A3	#FFFFFF	#000000	##FFFFFF
##4366A3	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6BA5

Deuteranopia (green-blind)

#4062A2

Tritanopia (blue-blind)

#00747D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4366a3;
/* rgb */ color: rgb(67, 102, 163);
/* oklch */ color: oklch(51.3% 0.105 260.9);

Tailwind

colors: {
  custom: {
    50: '#7f91be',
    500: '#4366a3',
    950: '#000000',
  },
}

SCSS

$custom: #4366a3;
$custom-light: #7f91be;
$custom-dark: #000000;

JSON

{
  "hex": "#4366a3",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 163
  },
  "hsl": {
    "h": 218.125,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5129,
    "c": 0.10542,
    "h": 260.9
  },
  "luminance": 0.1334
}

Semantic roles & 50–950 ramp

primary

#4366A3

secondary

#BCA885

accent

#A556D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4366A3

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

Preview Lab → · Contrast checker → · Palette generator →