#4F5BD2#4F5BD2

#4F5BD2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.9% C 0.182 H 274.1°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BD2
RGB	rgb(79, 91, 210)
HSL	hsl(235, 59%, 57%)
HSV	hsv(235, 62%, 82%)
CMYK	cmyk(62.4%, 56.7%, 0%, 17.6%)
CIE-LAB	lab(43.94, 31.90, -63.00)
CIE-LCH	lch(43.94, 70.62, 296.86°)
OKLab	oklab(52.93% 0.0129 -0.1811)
OKLCH	oklch(52.93% 0.182 274.1)
XYZ	xyz(18.5946, 13.7960, 62.6433)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BD2 #D2C64F

analogous

#4F9DD2 #4F5BD2 #854FD2

triadic

#4F5BD2 #D24F5B #5BD24F

tetradic

#4F5BD2 #D24F9D #D2C64F #4FD285

square

#4F5BD2 #D24F9D #D2C64F #4FD285

split-complementary

#4F5BD2 #D2854F #9DD24F

monochromatic

#222B85 #2E3BB5 #4F5BD2 #8088DE #B0B6EB

Accessibility & contrast

On white

5.59

#4F5BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4F5BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BD2

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BD2	#FFFFFF	#000000	##FFFFFF
##4F5BD2	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5bd2;
/* rgb */ color: rgb(79, 91, 210);
/* oklch */ color: oklch(52.9% 0.182 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d89e1',
    500: '#4f5bd2',
    950: '#000000',
  },
}

SCSS

$custom: #4f5bd2;
$custom-light: #8d89e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5bd2",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 210
  },
  "hsl": {
    "h": 234.504,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52926,
    "c": 0.18153,
    "h": 274.1
  },
  "luminance": 0.13798
}

Semantic roles & 50–950 ramp

primary

#4F5BD2

secondary

#D9D4A4

accent

#D445E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5BD2

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

Preview Lab → · Contrast checker → · Palette generator →