#4959D5#4959D5

#4959D5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.4% C 0.190 H 272.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4959D5
RGB	rgb(73, 89, 213)
HSL	hsl(233, 63%, 56%)
HSV	hsv(233, 66%, 84%)
CMYK	cmyk(65.7%, 58.2%, 0%, 16.5%)
CIE-LAB	lab(43.31, 33.23, -65.76)
CIE-LCH	lch(43.31, 73.68, 296.81°)
OKLab	oklab(52.43% 0.0082 -0.1894)
OKLCH	oklch(52.43% 0.19 272.5)
XYZ	xyz(18.3263, 13.3637, 64.5516)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4959D5 #D5C549

analogous

#499FD5 #4959D5 #7F49D5

triadic

#4959D5 #D54959 #59D549

tetradic

#4959D5 #D5499F #D5C549 #49D57F

square

#4959D5 #D5499F #D5C549 #49D57F

split-complementary

#4959D5 #D57F49 #9FD549

monochromatic

#1F2A85 #2A3AB7 #4959D5 #7B86E0 #ACB4EC

Accessibility & contrast

On white

5.72

#4959D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4959D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4959D5

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4959D5	#FFFFFF	#000000	##FFFFFF
##4959D5	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD9

Deuteranopia (green-blind)

#0060D3

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4959d5;
/* rgb */ color: rgb(73, 89, 213);
/* oklch */ color: oklch(52.4% 0.190 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b87e3',
    500: '#4959d5',
    950: '#000000',
  },
}

SCSS

$custom: #4959d5;
$custom-light: #8b87e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4959d5",
  "rgb": {
    "r": 73,
    "g": 89,
    "b": 213
  },
  "hsl": {
    "h": 233.143,
    "s": 62.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.18954,
    "h": 272.5
  },
  "luminance": 0.13365
}

Semantic roles & 50–950 ramp

primary

#4959D5

secondary

#DAD3A0

accent

#D342E6

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4959D5

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

Preview Lab → · Contrast checker → · Palette generator →