#4971C8#4971C8

#4971C8 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.3% C 0.142 H 263.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4971C8
RGB	rgb(73, 113, 200)
HSL	hsl(221, 54%, 54%)
HSV	hsv(221, 64%, 78%)
CMYK	cmyk(63.5%, 43.5%, 0%, 21.6%)
CIE-LAB	lab(48.75, 13.62, -49.53)
CIE-LCH	lch(48.75, 51.37, 285.38°)
OKLab	oklab(56.28% -0.0152 -0.1413)
OKLCH	oklch(56.28% 0.142 263.8)
XYZ	xyz(19.0745, 17.3951, 56.9848)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971C8 #C8A049

analogous

#49B0C8 #4971C8 #6049C8

triadic

#4971C8 #C84971 #71C849

tetradic

#4971C8 #C849B0 #C8A049 #49C860

square

#4971C8 #C849B0 #C8A049 #49C860

split-complementary

#4971C8 #C86049 #B0C849

monochromatic

#233C74 #3155A3 #4971C8 #7896D6 #A7BAE4

Accessibility & contrast

On white

4.69

#4971C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4971C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4971C8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971C8	#FFFFFF	#000000	##FFFFFF
##4971C8	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487ACB

Deuteranopia (green-blind)

#346EC6

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4971c8;
/* rgb */ color: rgb(73, 113, 200);
/* oklch */ color: oklch(56.3% 0.142 263.8);

Tailwind

colors: {
  custom: {
    50: '#8899d9',
    500: '#4971c8',
    950: '#000000',
  },
}

SCSS

$custom: #4971c8;
$custom-light: #8899d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4971c8",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 200
  },
  "hsl": {
    "h": 221.102,
    "s": 53.586,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56279,
    "c": 0.14213,
    "h": 263.8
  },
  "luminance": 0.17397
}

Semantic roles & 50–950 ramp

primary

#4971C8

secondary

#D2C09B

accent

#AF4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4971C8

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

Preview Lab → · Contrast checker → · Palette generator →