#4065CD#4065CD

#4065CD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.167 H 266.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4065CD
RGB	rgb(64, 101, 205)
HSL	hsl(224, 59%, 53%)
HSV	hsv(224, 69%, 80%)
CMYK	cmyk(68.8%, 50.7%, 0%, 19.6%)
CIE-LAB	lab(45.36, 21.48, -57.86)
CIE-LCH	lch(45.36, 61.72, 290.36°)
OKLab	oklab(53.67% -0.0112 -0.1662)
OKLCH	oklch(53.67% 0.167 266.2)
XYZ	xyz(17.7836, 14.8034, 59.6659)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065CD #CDA840

analogous

#40ACCD #4065CD #6140CD

triadic

#4065CD #CD4065 #65CD40

tetradic

#4065CD #CD40AC #CDA840 #40CD61

square

#4065CD #CD40AC #CDA840 #40CD61

split-complementary

#4065CD #CD6140 #ACCD40

monochromatic

#1E3574 #2B4BA5 #4065CD #718CDA #A1B3E6

Accessibility & contrast

On white

5.30

#4065CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4065CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065CD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065CD	#FFFFFF	#000000	##FFFFFF
##4065CD	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2672D1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4065cd;
/* rgb */ color: rgb(64, 101, 205);
/* oklch */ color: oklch(53.7% 0.167 266.2);

Tailwind

colors: {
  custom: {
    50: '#8590dd',
    500: '#4065cd',
    950: '#000000',
  },
}

SCSS

$custom: #4065cd;
$custom-light: #8590dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4065cd",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 205
  },
  "hsl": {
    "h": 224.255,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53671,
    "c": 0.16654,
    "h": 266.2
  },
  "luminance": 0.14805
}

Semantic roles & 50–950 ramp

primary

#4065CD

secondary

#D3C396

accent

#B946E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4065CD

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

Preview Lab → · Contrast checker → · Palette generator →