#4971F0#4971F0

#4971F0 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.0% C 0.196 H 267.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4971F0
RGB	rgb(73, 113, 240)
HSL	hsl(226, 85%, 61%)
HSV	hsv(226, 70%, 94%)
CMYK	cmyk(69.6%, 52.9%, 0%, 5.9%)
CIE-LAB	lab(51.28, 27.65, -68.08)
CIE-LCH	lch(51.28, 73.48, 292.10°)
OKLab	oklab(59.02% -0.0103 -0.1959)
OKLCH	oklch(59.02% 0.196 267)
XYZ	xyz(24.3755, 19.5155, 84.9034)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971F0 #F0C849

analogous

#49C5F0 #4971F0 #7549F0

triadic

#4971F0 #F04971 #71F049

tetradic

#4971F0 #F049C5 #F0C849 #49F075

square

#4971F0 #F049C5 #F0C849 #49F075

split-complementary

#4971F0 #F07549 #C5F049

monochromatic

#0F35B0 #1346E9 #4971F0 #829DF5 #BAC9F9

Accessibility & contrast

On white

4.28

#4971F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4971F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4971F0

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971F0	#FFFFFF	#000000	##000000
##4971F0	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1182F4

Deuteranopia (green-blind)

#0073ED

Tritanopia (blue-blind)

#0090A6

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4971f0;
/* rgb */ color: rgb(73, 113, 240);
/* oklch */ color: oklch(59.0% 0.196 267.0);

Tailwind

colors: {
  custom: {
    50: '#8f99f6',
    500: '#4971f0',
    950: '#000000',
  },
}

SCSS

$custom: #4971f0;
$custom-light: #8f99f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4971f0",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 240
  },
  "hsl": {
    "h": 225.629,
    "s": 84.772,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59019,
    "c": 0.19614,
    "h": 267
  },
  "luminance": 0.19518
}

Semantic roles & 50–950 ramp

primary

#4971F0

secondary

#EADBAB

accent

#AC04E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4971F0

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

Preview Lab → · Contrast checker → · Palette generator →