#4F58BD#4F58BD

#4F58BD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.8% C 0.157 H 275.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4F58BD
RGB	rgb(79, 88, 189)
HSL	hsl(235, 45%, 53%)
HSV	hsv(235, 58%, 74%)
CMYK	cmyk(58.2%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(41.71, 26.72, -54.46)
CIE-LCH	lch(41.71, 60.66, 296.14°)
OKLab	oklab(50.8% 0.015 -0.156)
OKLCH	oklch(50.8% 0.157 275.5)
XYZ	xyz(15.8965, 12.3147, 49.6735)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58BD #BDB44F

analogous

#4F8FBD #4F58BD #7D4FBD

triadic

#4F58BD #BD4F58 #58BD4F

tetradic

#4F58BD #BD4F8F #BDB44F #4FBD7D

square

#4F58BD #BD4F8F #BDB44F #4FBD7D

split-complementary

#4F58BD #BD7D4F #8FBD4F

monochromatic

#282D6A #384096 #4F58BD #7C82CE #A8ACDE

Accessibility & contrast

On white

6.06

#4F58BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4F58BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58BD

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58BD	#FFFFFF	#000000	##FFFFFF
##4F58BD	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A67C1

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f58bd;
/* rgb */ color: rgb(79, 88, 189);
/* oklch */ color: oklch(50.8% 0.157 275.5);

Tailwind

colors: {
  custom: {
    50: '#8a87d1',
    500: '#4f58bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f58bd;
$custom-light: #8a87d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58bd",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 235.091,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50795,
    "c": 0.1567,
    "h": 275.5
  },
  "luminance": 0.12316
}

Semantic roles & 50–950 ramp

primary

#4F58BD

secondary

#CCC89C

accent

#CA53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0D0B14

muted

#7D7C82

Preview Lab

Preview with #4F58BD

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

Preview Lab → · Contrast checker → · Palette generator →