#4958CB#4958CB

#4958CB is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.177 H 272.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4958CB
RGB	rgb(73, 88, 203)
HSL	hsl(233, 56%, 54%)
HSV	hsv(233, 64%, 80%)
CMYK	cmyk(64%, 56.7%, 0%, 20.4%)
CIE-LAB	lab(42.32, 30.42, -61.62)
CIE-LCH	lch(42.32, 68.72, 296.27°)
OKLab	oklab(51.46% 0.0089 -0.1772)
OKLCH	oklch(51.46% 0.177 272.9)
XYZ	xyz(17.0133, 12.7062, 58.0443)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4958CB #CBBC49

analogous

#4999CB #4958CB #7B49CB

triadic

#4958CB #CB4958 #58CB49

tetradic

#4958CB #CB4999 #CBBC49 #49CB7B

square

#4958CB #CB4999 #CBBC49 #49CB7B

split-complementary

#4958CB #CB7B49 #99CB49

monochromatic

#222C77 #303EA7 #4958CB #7984D9 #A8AFE6

Accessibility & contrast

On white

5.93

#4958CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4958CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4958CB

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4958CB	#FFFFFF	#000000	##FFFFFF
##4958CB	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACF

Deuteranopia (green-blind)

#005EC9

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4958cb;
/* rgb */ color: rgb(73, 88, 203);
/* oklch */ color: oklch(51.5% 0.177 272.9);

Tailwind

colors: {
  custom: {
    50: '#8987dc',
    500: '#4958cb',
    950: '#000000',
  },
}

SCSS

$custom: #4958cb;
$custom-light: #8987dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4958cb",
  "rgb": {
    "r": 73,
    "g": 88,
    "b": 203
  },
  "hsl": {
    "h": 233.077,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.17743,
    "h": 272.9
  },
  "luminance": 0.12708
}

Semantic roles & 50–950 ramp

primary

#4958CB

secondary

#D4CD9C

accent

#CE49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4958CB

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

Preview Lab → · Contrast checker → · Palette generator →