#4F52BA#4F52BA

#4F52BA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.160 H 277.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4F52BA
RGB	rgb(79, 82, 186)
HSL	hsl(238, 44%, 52%)
HSV	hsv(238, 58%, 73%)
CMYK	cmyk(57.5%, 55.9%, 0%, 27.1%)
CIE-LAB	lab(39.98, 29.50, -55.50)
CIE-LCH	lch(39.98, 62.85, 297.99°)
OKLab	oklab(49.44% 0.021 -0.1591)
OKLCH	oklch(49.44% 0.16 277.5)
XYZ	xyz(15.1018, 11.2410, 47.8188)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52BA #BAB74F

analogous

#4F88BA #4F52BA #824FBA

triadic

#4F52BA #BA4F52 #52BA4F

tetradic

#4F52BA #BA4F88 #BAB74F #4FBA82

square

#4F52BA #BA4F88 #BAB74F #4FBA82

split-complementary

#4F52BA #BA824F #88BA4F

monochromatic

#282A66 #393C92 #4F52BA #7B7DCB #A7A8DC

Accessibility & contrast

On white

6.46

#4F52BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4F52BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52BA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52BA	#FFFFFF	#000000	##FFFFFF
##4F52BA	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#0D6A7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f52ba;
/* rgb */ color: rgb(79, 82, 186);
/* oklch */ color: oklch(49.4% 0.160 277.5);

Tailwind

colors: {
  custom: {
    50: '#8a82cf',
    500: '#4f52ba',
    950: '#000000',
  },
}

SCSS

$custom: #4f52ba;
$custom-light: #8a82cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52ba",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 186
  },
  "hsl": {
    "h": 238.318,
    "s": 43.673,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49437,
    "c": 0.16048,
    "h": 277.5
  },
  "luminance": 0.11242
}

Semantic roles & 50–950 ramp

primary

#4F52BA

secondary

#CAC99B

accent

#D054D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4F52BA

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

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