#4958CF#4958CF

#4958CF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.183 H 272.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4958CF
RGB	rgb(73, 88, 207)
HSL	hsl(233, 58%, 55%)
HSV	hsv(233, 65%, 81%)
CMYK	cmyk(64.7%, 57.5%, 0%, 18.8%)
CIE-LAB	lab(42.61, 31.79, -63.45)
CIE-LCH	lch(42.61, 70.97, 296.61°)
OKLab	oklab(51.77% 0.009 -0.1826)
OKLCH	oklch(51.77% 0.183 272.8)
XYZ	xyz(17.4961, 12.8994, 60.5872)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4958CF #CFC049

analogous

#499BCF #4958CF #7D49CF

triadic

#4958CF #CF4958 #58CF49

tetradic

#4958CF #CF499B #CFC049 #49CF7D

square

#4958CF #CF499B #CFC049 #49CF7D

split-complementary

#4958CF #CF7D49 #9BCF49

monochromatic

#212B7D #2E3CAD #4958CF #7984DC #AAB1E9

Accessibility & contrast

On white

5.87

#4958CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4958CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4958CF

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4958CF	#FFFFFF	#000000	##FFFFFF
##4958CF	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4958cf;
/* rgb */ color: rgb(73, 88, 207);
/* oklch */ color: oklch(51.8% 0.183 272.8);

Tailwind

colors: {
  custom: {
    50: '#8a87df',
    500: '#4958cf',
    950: '#000000',
  },
}

SCSS

$custom: #4958cf;
$custom-light: #8a87df;
$custom-dark: #000000;

JSON

{
  "hex": "#4958cf",
  "rgb": {
    "r": 73,
    "g": 88,
    "b": 207
  },
  "hsl": {
    "h": 233.284,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.18279,
    "h": 272.8
  },
  "luminance": 0.12901
}

Semantic roles & 50–950 ramp

primary

#4958CF

secondary

#D6D09E

accent

#D046E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4958CF

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

Preview Lab → · Contrast checker → · Palette generator →