#4F58BE#4F58BE

#4F58BE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.158 H 275.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F58BE
RGB	rgb(79, 88, 190)
HSL	hsl(235, 46%, 53%)
HSV	hsv(235, 58%, 75%)
CMYK	cmyk(58.4%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(41.78, 27.06, -54.93)
CIE-LCH	lch(41.78, 61.24, 296.22°)
OKLab	oklab(50.87% 0.0151 -0.1574)
OKLCH	oklch(50.87% 0.158 275.5)
XYZ	xyz(16.0054, 12.3582, 50.2472)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58BE #BEB54F

analogous

#4F90BE #4F58BE #7D4FBE

triadic

#4F58BE #BE4F58 #58BE4F

tetradic

#4F58BE #BE4F90 #BEB54F #4FBE7D

square

#4F58BE #BE4F90 #BEB54F #4FBE7D

split-complementary

#4F58BE #BE7D4F #90BE4F

monochromatic

#282D6B #384098 #4F58BE #7C82CF #A8ADDF

Accessibility & contrast

On white

6.05

#4F58BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4F58BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58BE

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58BE	#FFFFFF	#000000	##FFFFFF
##4F58BE	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1867C2

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f58be;
/* rgb */ color: rgb(79, 88, 190);
/* oklch */ color: oklch(50.9% 0.158 275.5);

Tailwind

colors: {
  custom: {
    50: '#8a87d2',
    500: '#4f58be',
    950: '#000000',
  },
}

SCSS

$custom: #4f58be;
$custom-light: #8a87d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58be",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 235.135,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50867,
    "c": 0.1581,
    "h": 275.5
  },
  "luminance": 0.12359
}

Semantic roles & 50–950 ramp

primary

#4F58BE

secondary

#CCC99C

accent

#CB52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4F58BE

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

Preview Lab → · Contrast checker → · Palette generator →