#4959D4#4959D4

#4959D4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.188 H 272.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4959D4
RGB	rgb(73, 89, 212)
HSL	hsl(233, 62%, 56%)
HSV	hsv(233, 66%, 83%)
CMYK	cmyk(65.6%, 58%, 0%, 16.9%)
CIE-LAB	lab(43.23, 32.88, -65.31)
CIE-LCH	lch(43.23, 73.12, 296.72°)
OKLab	oklab(52.35% 0.0082 -0.188)
OKLCH	oklch(52.35% 0.188 272.5)
XYZ	xyz(18.1997, 13.3131, 63.8852)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4959D4 #D4C449

analogous

#499ED4 #4959D4 #7F49D4

triadic

#4959D4 #D44959 #59D449

tetradic

#4959D4 #D4499E #D4C449 #49D47F

square

#4959D4 #D4499E #D4C449 #49D47F

split-complementary

#4959D4 #D47F49 #9ED449

monochromatic

#1F2B84 #2B3BB5 #4959D4 #7B86E0 #ACB3EB

Accessibility & contrast

On white

5.73

#4959D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4959D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4959D4

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4959D4	#FFFFFF	#000000	##FFFFFF
##4959D4	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD8

Deuteranopia (green-blind)

#0060D2

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4959d4;
/* rgb */ color: rgb(73, 89, 212);
/* oklch */ color: oklch(52.3% 0.188 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b87e2',
    500: '#4959d4',
    950: '#000000',
  },
}

SCSS

$custom: #4959d4;
$custom-light: #8b87e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4959d4",
  "rgb": {
    "r": 73,
    "g": 89,
    "b": 212
  },
  "hsl": {
    "h": 233.094,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5235,
    "c": 0.18822,
    "h": 272.5
  },
  "luminance": 0.13315
}

Semantic roles & 50–950 ramp

primary

#4959D4

secondary

#D9D3A0

accent

#D243E5

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4959D4

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

Preview Lab → · Contrast checker → · Palette generator →