#4F65DA#4F65DA

#4F65DA is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.4% C 0.180 H 271.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F65DA
RGB	rgb(79, 101, 218)
HSL	hsl(231, 65%, 58%)
HSV	hsv(231, 64%, 85%)
CMYK	cmyk(63.8%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(47.01, 28.38, -62.58)
CIE-LCH	lch(47.01, 68.72, 294.40°)
OKLab	oklab(55.41% 0.0041 -0.1797)
OKLCH	oklch(55.41% 0.18 271.3)
XYZ	xyz(20.5288, 16.0298, 68.3283)
Luminance	0.1603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65DA #DAC44F

analogous

#4FAADA #4F65DA #7F4FDA

triadic

#4F65DA #DA4F65 #65DA4F

tetradic

#4F65DA #DA4FAA #DAC44F #4FDA7F

square

#4F65DA #DA4FAA #DAC44F #4FDA7F

split-complementary

#4F65DA #DA7F4F #AADA4F

monochromatic

#1E3090 #2941C3 #4F65DA #8291E5 #B4BDEF

Accessibility & contrast

On white

4.99

#4F65DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#4F65DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65DA

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65DA	#FFFFFF	#000000	##FFFFFF
##4F65DA	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1076DE

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4f65da;
/* rgb */ color: rgb(79, 101, 218);
/* oklch */ color: oklch(55.4% 0.180 271.3);

Tailwind

colors: {
  custom: {
    50: '#8e90e6',
    500: '#4f65da',
    950: '#000000',
  },
}

SCSS

$custom: #4f65da;
$custom-light: #8e90e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65da",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 230.504,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.55405,
    "c": 0.17979,
    "h": 271.3
  },
  "luminance": 0.16032
}

Semantic roles & 50–950 ramp

primary

#4F65DA

secondary

#DED5A7

accent

#CE40E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F65DA

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

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