#4F65BD#4F65BD

#4F65BD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.4% C 0.140 H 270.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F65BD
RGB	rgb(79, 101, 189)
HSL	hsl(228, 45%, 53%)
HSV	hsv(228, 58%, 74%)
CMYK	cmyk(58.2%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(45.14, 18.51, -48.95)
CIE-LCH	lch(45.14, 52.33, 290.71°)
OKLab	oklab(53.39% 0.0013 -0.1396)
OKLCH	oklch(53.39% 0.14 270.5)
XYZ	xyz(17.0604, 14.6424, 50.0615)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65BD #BDA74F

analogous

#4F9CBD #4F65BD #704FBD

triadic

#4F65BD #BD4F65 #65BD4F

tetradic

#4F65BD #BD4F9C #BDA74F #4FBD70

square

#4F65BD #BD4F9C #BDA74F #4FBD70

split-complementary

#4F65BD #BD704F #9CBD4F

monochromatic

#28356A #384B96 #4F65BD #7C8CCE #A8B3DE

Accessibility & contrast

On white

5.35

#4F65BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4F65BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65BD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65BD	#FFFFFF	#000000	##FFFFFF
##4F65BD	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C70C0

Deuteranopia (green-blind)

#2C66BB

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f65bd;
/* rgb */ color: rgb(79, 101, 189);
/* oklch */ color: oklch(53.4% 0.140 270.5);

Tailwind

colors: {
  custom: {
    50: '#8990d1',
    500: '#4f65bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f65bd;
$custom-light: #8990d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65bd",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 228,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.53388,
    "c": 0.13964,
    "h": 270.5
  },
  "luminance": 0.14644
}

Semantic roles & 50–950 ramp

primary

#4F65BD

secondary

#CCC29C

accent

#BB53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4F65BD

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

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