#4971DE#4971DE

#4971DE is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.7% C 0.172 H 266.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4971DE
RGB	rgb(73, 113, 222)
HSL	hsl(224, 69%, 58%)
HSV	hsv(224, 67%, 87%)
CMYK	cmyk(67.1%, 49.1%, 0%, 12.9%)
CIE-LAB	lab(50.10, 21.32, -59.89)
CIE-LCH	lch(50.10, 63.57, 289.60°)
OKLab	oklab(57.74% -0.012 -0.1718)
OKLCH	oklch(57.74% 0.172 266)
XYZ	xyz(21.8330, 18.4985, 71.5130)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971DE #DEB649

analogous

#49BBDE #4971DE #6C49DE

triadic

#4971DE #DE4971 #71DE49

tetradic

#4971DE #DE49BB #DEB649 #49DE6C

square

#4971DE #DE49BB #DEB649 #49DE6C

split-complementary

#4971DE #DE6C49 #BBDE49

monochromatic

#1A3B92 #244FC6 #4971DE #7D99E7 #B1C2F1

Accessibility & contrast

On white

4.47

#4971DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4971DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4971DE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971DE	#FFFFFF	#000000	##000000
##4971DE	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347EE2

Deuteranopia (green-blind)

#0071DC

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4971de;
/* rgb */ color: rgb(73, 113, 222);
/* oklch */ color: oklch(57.7% 0.172 266.0);

Tailwind

colors: {
  custom: {
    50: '#8b99e9',
    500: '#4971de',
    950: '#000000',
  },
}

SCSS

$custom: #4971de;
$custom-light: #8b99e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4971de",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 222
  },
  "hsl": {
    "h": 223.893,
    "s": 69.302,
    "l": 57.843
  },
  "oklch": {
    "l": 0.57738,
    "c": 0.1722,
    "h": 266
  },
  "luminance": 0.18501
}

Semantic roles & 50–950 ramp

primary

#4971DE

secondary

#DFCFA4

accent

#BD3CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4971DE

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

Preview Lab → · Contrast checker → · Palette generator →