#4F52A6#4F52A6

#4F52A6 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.0% C 0.132 H 278.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F52A6
RGB	rgb(79, 82, 166)
HSL	hsl(238, 36%, 48%)
HSV	hsv(238, 52%, 65%)
CMYK	cmyk(52.4%, 50.6%, 0%, 34.9%)
CIE-LAB	lab(38.64, 22.92, -45.86)
CIE-LCH	lch(38.64, 51.27, 296.55°)
OKLab	oklab(48% 0.0198 -0.1307)
OKLCH	oklch(48% 0.132 278.6)
XYZ	xyz(13.1225, 10.4492, 37.3944)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52A6 #A6A34F

analogous

#4F7DA6 #4F52A6 #774FA6

triadic

#4F52A6 #A64F52 #52A64F

tetradic

#4F52A6 #A64F7D #A6A34F #4FA677

square

#4F52A6 #A64F7D #A6A34F #4FA677

split-complementary

#4F52A6 #A6774F #7DA64F

monochromatic

#282953 #3B3E7D #4F52A6 #7577BD #9EA0D1

Accessibility & contrast

On white

6.80

#4F52A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4F52A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52A6

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52A6	#FFFFFF	#000000	##FFFFFF
##4F52A6	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295EA9

Deuteranopia (green-blind)

#2058A4

Tritanopia (blue-blind)

#2A6474

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f52a6;
/* rgb */ color: rgb(79, 82, 166);
/* oklch */ color: oklch(48.0% 0.132 278.6);

Tailwind

colors: {
  custom: {
    50: '#8782c1',
    500: '#4f52a6',
    950: '#000000',
  },
}

SCSS

$custom: #4f52a6;
$custom-light: #8782c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52a6",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 166
  },
  "hsl": {
    "h": 237.931,
    "s": 35.51,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47998,
    "c": 0.13224,
    "h": 278.6
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#4F52A6

secondary

#BEBC93

accent

#C85CCC

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4F52A6

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

Preview Lab → · Contrast checker → · Palette generator →