#4F64AD#4F64AD

#4F64AD is a mid, moderate blue. Relative luminance 0.138; OKLCH L 52.2% C 0.118 H 269.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F64AD
RGB	rgb(79, 100, 173)
HSL	hsl(227, 37%, 49%)
HSV	hsv(227, 54%, 68%)
CMYK	cmyk(54.3%, 42.2%, 0%, 32.2%)
CIE-LAB	lab(43.93, 13.78, -41.54)
CIE-LCH	lch(43.93, 43.76, 288.36°)
OKLab	oklab(52.16% -0.0003 -0.1179)
OKLCH	oklch(52.16% 0.118 269.9)
XYZ	xyz(15.3220, 13.7927, 41.3819)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F64AD #AD984F

analogous

#4F93AD #4F64AD #694FAD

triadic

#4F64AD #AD4F64 #64AD4F

tetradic

#4F64AD #AD4F93 #AD984F #4FAD69

square

#4F64AD #AD4F93 #AD984F #4FAD69

split-complementary

#4F64AD #AD694F #93AD4F

monochromatic

#293359 #3C4C83 #4F64AD #7888C1 #A2ADD4

Accessibility & contrast

On white

5.59

#4F64AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4F64AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F64AD

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F64AD	#FFFFFF	#000000	##FFFFFF
##4F64AD	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466CB0

Deuteranopia (green-blind)

#3B64AB

Tritanopia (blue-blind)

#1F7480

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f64ad;
/* rgb */ color: rgb(79, 100, 173);
/* oklch */ color: oklch(52.2% 0.118 269.9);

Tailwind

colors: {
  custom: {
    50: '#878fc6',
    500: '#4f64ad',
    950: '#000000',
  },
}

SCSS

$custom: #4f64ad;
$custom-light: #878fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f64ad",
  "rgb": {
    "r": 79,
    "g": 100,
    "b": 173
  },
  "hsl": {
    "h": 226.596,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52163,
    "c": 0.11789,
    "h": 269.9
  },
  "luminance": 0.13794
}

Semantic roles & 50–950 ramp

primary

#4F64AD

secondary

#C2B896

accent

#B45BCD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4F64AD

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

Preview Lab → · Contrast checker → · Palette generator →