#4064AD#4064AD

#4064AD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.3% C 0.123 H 263.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4064AD
RGB	rgb(64, 100, 173)
HSL	hsl(220, 46%, 46%)
HSV	hsv(220, 63%, 68%)
CMYK	cmyk(63%, 42.2%, 0%, 32.2%)
CIE-LAB	lab(43.09, 10.67, -42.93)
CIE-LCH	lch(43.09, 44.23, 283.96°)
OKLab	oklab(51.29% -0.015 -0.1223)
OKLCH	oklch(51.29% 0.123 263)
XYZ	xyz(14.2117, 13.2202, 41.3299)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064AD #AD8940

analogous

#409BAD #4064AD #5240AD

triadic

#4064AD #AD4064 #64AD40

tetradic

#4064AD #AD409B #AD8940 #40AD52

square

#4064AD #AD409B #AD8940 #40AD52

split-complementary

#4064AD #AD5240 #9BAD40

monochromatic

#1F3054 #2F4A80 #4064AD #6485C6 #91A8D6

Accessibility & contrast

On white

5.76

#4064AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4064AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064AD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064AD	#FFFFFF	#000000	##FFFFFF
##4064AD	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB0

Deuteranopia (green-blind)

#3361AB

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4064ad;
/* rgb */ color: rgb(64, 100, 173);
/* oklch */ color: oklch(51.3% 0.123 263.0);

Tailwind

colors: {
  custom: {
    50: '#7f8fc6',
    500: '#4064ad',
    950: '#000000',
  },
}

SCSS

$custom: #4064ad;
$custom-light: #7f8fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4064ad",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 173
  },
  "hsl": {
    "h": 220.183,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51291,
    "c": 0.12318,
    "h": 263
  },
  "luminance": 0.13221
}

Semantic roles & 50–950 ramp

primary

#4064AD

secondary

#C2AE87

accent

#AA52D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4064AD

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

Preview Lab → · Contrast checker → · Palette generator →