#4F52CA#4F52CA

#4F52CA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.182 H 276.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F52CA
RGB	rgb(79, 82, 202)
HSL	hsl(239, 54%, 55%)
HSV	hsv(239, 61%, 79%)
CMYK	cmyk(60.9%, 59.4%, 0%, 20.8%)
CIE-LAB	lab(41.15, 34.81, -62.92)
CIE-LCH	lch(41.15, 71.90, 298.95°)
OKLab	oklab(50.67% 0.0211 -0.1809)
OKLCH	oklch(50.67% 0.182 276.6)
XYZ	xyz(16.8990, 11.9598, 57.2836)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52CA #CAC74F

analogous

#4F8FCA #4F52CA #8A4FCA

triadic

#4F52CA #CA4F52 #52CA4F

tetradic

#4F52CA #CA4F8F #CAC74F #4FCA8A

square

#4F52CA #CA4F8F #CAC74F #4FCA8A

split-complementary

#4F52CA #CA8A4F #8FCA4F

monochromatic

#25277A #3336A9 #4F52CA #7E80D8 #ADAEE6

Accessibility & contrast

On white

6.19

#4F52CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4F52CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52CA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52CA	#FFFFFF	#000000	##FFFFFF
##4F52CA	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f52ca;
/* rgb */ color: rgb(79, 82, 202);
/* oklch */ color: oklch(50.7% 0.182 276.6);

Tailwind

colors: {
  custom: {
    50: '#8c82db',
    500: '#4f52ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f52ca;
$custom-light: #8c82db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52ca",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 202
  },
  "hsl": {
    "h": 238.537,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50673,
    "c": 0.18213,
    "h": 276.6
  },
  "luminance": 0.11961
}

Semantic roles & 50–950 ramp

primary

#4F52CA

secondary

#D4D3A1

accent

#DA4BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F52CA

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

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