#4065A3#4065A3

#4065A3 is a mid, moderate blue. Relative luminance 0.130; OKLCH L 50.9% C 0.108 H 260.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4065A3
RGB	rgb(64, 101, 163)
HSL	hsl(218, 44%, 45%)
HSV	hsv(218, 61%, 64%)
CMYK	cmyk(60.7%, 38%, 0%, 36.1%)
CIE-LAB	lab(42.82, 6.53, -37.46)
CIE-LCH	lch(42.82, 38.02, 279.88°)
OKLab	oklab(50.9% -0.0184 -0.1062)
OKLCH	oklch(50.9% 0.108 260.2)
XYZ	xyz(13.3766, 13.0405, 36.4554)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065A3 #A37E40

analogous

#4096A3 #4065A3 #4D40A3

triadic

#4065A3 #A34065 #65A340

tetradic

#4065A3 #A34096 #A37E40 #40A34D

square

#4065A3 #A34096 #A37E40 #40A34D

split-complementary

#4065A3 #A34D40 #96A340

monochromatic

#1D2F4B #2F4A77 #4065A3 #6084C0 #8CA6D2

Accessibility & contrast

On white

5.82

#4065A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4065A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065A3

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065A3	#FFFFFF	#000000	##FFFFFF
##4065A3	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6AA6

Deuteranopia (green-blind)

#3D61A2

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4065a3;
/* rgb */ color: rgb(64, 101, 163);
/* oklch */ color: oklch(50.9% 0.108 260.2);

Tailwind

colors: {
  custom: {
    50: '#7d90be',
    500: '#4065a3',
    950: '#000000',
  },
}

SCSS

$custom: #4065a3;
$custom-light: #7d90be;
$custom-dark: #000000;

JSON

{
  "hex": "#4065a3",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 163
  },
  "hsl": {
    "h": 217.576,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50902,
    "c": 0.10781,
    "h": 260.2
  },
  "luminance": 0.13042
}

Semantic roles & 50–950 ramp

primary

#4065A3

secondary

#BDA782

accent

#A454D3

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #4065A3

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

Preview Lab → · Contrast checker → · Palette generator →