#4065CE#4065CE

#4065CE is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.7% C 0.168 H 266.2°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4065CE
RGB	rgb(64, 101, 206)
HSL	hsl(224, 59%, 53%)
HSV	hsv(224, 69%, 81%)
CMYK	cmyk(68.9%, 51%, 0%, 19.2%)
CIE-LAB	lab(45.43, 21.84, -58.33)
CIE-LCH	lch(45.43, 62.28, 290.52°)
OKLab	oklab(53.74% -0.0111 -0.1675)
OKLCH	oklch(53.74% 0.168 266.2)
XYZ	xyz(17.9047, 14.8518, 60.3036)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065CE #CEA940

analogous

#40ACCE #4065CE #6240CE

triadic

#4065CE #CE4065 #65CE40

tetradic

#4065CE #CE40AC #CEA940 #40CE62

square

#4065CE #CE40AC #CEA940 #40CE62

split-complementary

#4065CE #CE6240 #ACCE40

monochromatic

#1E3575 #2B4BA6 #4065CE #718CDA #A1B4E7

Accessibility & contrast

On white

5.29

#4065CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4065CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065CE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065CE	#FFFFFF	#000000	##FFFFFF
##4065CE	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2572D2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4065ce;
/* rgb */ color: rgb(64, 101, 206);
/* oklch */ color: oklch(53.7% 0.168 266.2);

Tailwind

colors: {
  custom: {
    50: '#8590de',
    500: '#4065ce',
    950: '#000000',
  },
}

SCSS

$custom: #4065ce;
$custom-light: #8590de;
$custom-dark: #000000;

JSON

{
  "hex": "#4065ce",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 224.366,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53743,
    "c": 0.1679,
    "h": 266.2
  },
  "luminance": 0.14854
}

Semantic roles & 50–950 ramp

primary

#4065CE

secondary

#D4C496

accent

#B945E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4065CE

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

Preview Lab → · Contrast checker → · Palette generator →