#4971FF#4971FF

#4971FF is a mid, highly saturated blue. Relative luminance 0.204; OKLCH L 60.1% C 0.216 H 267.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4971FF
RGB	rgb(73, 113, 255)
HSL	hsl(227, 100%, 64%)
HSV	hsv(227, 71%, 100%)
CMYK	cmyk(71.4%, 55.7%, 0%, 0%)
CIE-LAB	lab(52.34, 32.90, -74.71)
CIE-LCH	lch(52.34, 81.63, 293.77°)
OKLab	oklab(60.14% -0.0094 -0.2154)
OKLCH	oklch(60.14% 0.216 267.5)
XYZ	xyz(26.6965, 20.4439, 97.1275)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971FF #FFD749

analogous

#49CCFF #4971FF #7C49FF

triadic

#4971FF #FF4971 #71FF49

tetradic

#4971FF #FF49CC #FFD749 #49FF7C

square

#4971FF #FF49CC #FFD749 #49FF7C

split-complementary

#4971FF #FF7C49 #CCFF49

monochromatic

#002DCE #0C41FF #4971FF #86A1FF #C3D1FF

Accessibility & contrast

On white

4.13

#4971FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4971FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4971FF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971FF	#FFFFFF	#000000	##000000
##4971FF	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FF

Deuteranopia (green-blind)

#0075FC

Tritanopia (blue-blind)

#0094AD

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4971ff;
/* rgb */ color: rgb(73, 113, 255);
/* oklch */ color: oklch(60.1% 0.216 267.5);

Tailwind

colors: {
  custom: {
    50: '#9299ff',
    500: '#4971ff',
    950: '#000000',
  },
}

SCSS

$custom: #4971ff;
$custom-light: #9299ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4971ff",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 255
  },
  "hsl": {
    "h": 226.813,
    "s": 100,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60141,
    "c": 0.21556,
    "h": 267.5
  },
  "luminance": 0.20447
}

Semantic roles & 50–950 ramp

primary

#4971FF

secondary

#F1E4B2

accent

#B300E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0D18

muted

#7E7E86

Preview Lab

Preview with #4971FF

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

Preview Lab → · Contrast checker → · Palette generator →