#4958CE#4958CE

#4958CE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.7% C 0.181 H 272.8°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4958CE
RGB	rgb(73, 88, 206)
HSL	hsl(233, 58%, 55%)
HSV	hsv(233, 65%, 81%)
CMYK	cmyk(64.6%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.54, 31.45, -62.99)
CIE-LCH	lch(42.54, 70.41, 296.53°)
OKLab	oklab(51.69% 0.009 -0.1812)
OKLCH	oklch(51.69% 0.181 272.8)
XYZ	xyz(17.3742, 12.8506, 59.9454)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4958CE #CEBF49

analogous

#499BCE #4958CE #7D49CE

triadic

#4958CE #CE4958 #58CE49

tetradic

#4958CE #CE499B #CEBF49 #49CE7D

square

#4958CE #CE499B #CEBF49 #49CE7D

split-complementary

#4958CE #CE7D49 #9BCE49

monochromatic

#212B7B #2E3CAC #4958CE #7984DB #A9B0E8

Accessibility & contrast

On white

5.88

#4958CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4958CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4958CE

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4958CE	#FFFFFF	#000000	##FFFFFF
##4958CE	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4958ce;
/* rgb */ color: rgb(73, 88, 206);
/* oklch */ color: oklch(51.7% 0.181 272.8);

Tailwind

colors: {
  custom: {
    50: '#8a87de',
    500: '#4958ce',
    950: '#000000',
  },
}

SCSS

$custom: #4958ce;
$custom-light: #8a87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4958ce",
  "rgb": {
    "r": 73,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 233.233,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51694,
    "c": 0.18145,
    "h": 272.8
  },
  "luminance": 0.12852
}

Semantic roles & 50–950 ramp

primary

#4958CE

secondary

#D5CF9D

accent

#CF47E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4958CE

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

Preview Lab → · Contrast checker → · Palette generator →