#4F52BD#4F52BD

#4F52BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.165 H 277.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F52BD
RGB	rgb(79, 82, 189)
HSL	hsl(238, 45%, 53%)
HSV	hsv(238, 58%, 74%)
CMYK	cmyk(58.2%, 56.6%, 0%, 25.9%)
CIE-LAB	lab(40.20, 30.50, -56.91)
CIE-LCH	lch(40.20, 64.57, 298.19°)
OKLab	oklab(49.66% 0.0211 -0.1632)
OKLCH	oklch(49.66% 0.165 277.4)
XYZ	xyz(15.4241, 11.3699, 49.5161)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52BD #BDBA4F

analogous

#4F89BD #4F52BD #834FBD

triadic

#4F52BD #BD4F52 #52BD4F

tetradic

#4F52BD #BD4F89 #BDBA4F #4FBD83

square

#4F52BD #BD4F89 #BDBA4F #4FBD83

split-complementary

#4F52BD #BD834F #89BD4F

monochromatic

#282A6A #383B96 #4F52BD #7C7ECE #A8AADE

Accessibility & contrast

On white

6.41

#4F52BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4F52BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52BD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52BD	#FFFFFF	#000000	##FFFFFF
##4F52BD	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#026B7F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f52bd;
/* rgb */ color: rgb(79, 82, 189);
/* oklch */ color: oklch(49.7% 0.165 277.4);

Tailwind

colors: {
  custom: {
    50: '#8a82d2',
    500: '#4f52bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f52bd;
$custom-light: #8a82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52bd",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 189
  },
  "hsl": {
    "h": 238.364,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49663,
    "c": 0.16461,
    "h": 277.4
  },
  "luminance": 0.11371
}

Semantic roles & 50–950 ramp

primary

#4F52BD

secondary

#CCCA9C

accent

#D253D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F52BD

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

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