#4F53BD#4F53BD

#4F53BD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.163 H 277.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F53BD
RGB	rgb(79, 83, 189)
HSL	hsl(238, 45%, 53%)
HSV	hsv(238, 58%, 74%)
CMYK	cmyk(58.2%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(40.45, 29.87, -56.51)
CIE-LCH	lch(40.45, 63.92, 297.86°)
OKLab	oklab(49.85% 0.0201 -0.162)
OKLCH	oklch(49.85% 0.163 277.1)
XYZ	xyz(15.5001, 11.5218, 49.5414)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53BD #BDB94F

analogous

#4F8ABD #4F53BD #824FBD

triadic

#4F53BD #BD4F53 #53BD4F

tetradic

#4F53BD #BD4F8A #BDB94F #4FBD82

square

#4F53BD #BD4F8A #BDB94F #4FBD82

split-complementary

#4F53BD #BD824F #8ABD4F

monochromatic

#282A6A #383C96 #4F53BD #7C7ECE #A8AADE

Accessibility & contrast

On white

6.35

#4F53BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4F53BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53BD

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53BD	#FFFFFF	#000000	##FFFFFF
##4F53BD	1.00	6.35	3.30	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#026C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f53bd;
/* rgb */ color: rgb(79, 83, 189);
/* oklch */ color: oklch(49.8% 0.163 277.1);

Tailwind

colors: {
  custom: {
    50: '#8a83d2',
    500: '#4f53bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f53bd;
$custom-light: #8a83d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53bd",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 237.818,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49848,
    "c": 0.16329,
    "h": 277.1
  },
  "luminance": 0.11523
}

Semantic roles & 50–950 ramp

primary

#4F53BD

secondary

#CCCA9C

accent

#D053D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F53BD

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

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