#4971D2#4971D2

#4971D2 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.156 H 265.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4971D2
RGB	rgb(73, 113, 210)
HSL	hsl(222, 60%, 55%)
HSV	hsv(222, 65%, 82%)
CMYK	cmyk(65.2%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(49.35, 17.11, -54.29)
CIE-LCH	lch(49.35, 56.92, 287.50°)
OKLab	oklab(56.93% -0.0136 -0.1553)
OKLCH	oklch(56.93% 0.156 265)
XYZ	xyz(20.2816, 17.8780, 63.3422)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971D2 #D2AA49

analogous

#49B5D2 #4971D2 #6649D2

triadic

#4971D2 #D24971 #71D249

tetradic

#4971D2 #D249B5 #D2AA49 #49D266

square

#4971D2 #D249B5 #D2AA49 #49D266

split-complementary

#4971D2 #D26649 #B5D249

monochromatic

#203C81 #2C53B2 #4971D2 #7A97DE #ABBEEA

Accessibility & contrast

On white

4.59

#4971D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4971D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4971D2

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971D2	#FFFFFF	#000000	##FFFFFF
##4971D2	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD6

Deuteranopia (green-blind)

#266FD0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4971d2;
/* rgb */ color: rgb(73, 113, 210);
/* oklch */ color: oklch(56.9% 0.156 265.0);

Tailwind

colors: {
  custom: {
    50: '#8999e0',
    500: '#4971d2',
    950: '#000000',
  },
}

SCSS

$custom: #4971d2;
$custom-light: #8999e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4971d2",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 222.482,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56927,
    "c": 0.15589,
    "h": 265
  },
  "luminance": 0.1788
}

Semantic roles & 50–950 ramp

primary

#4971D2

secondary

#D8C79F

accent

#B544E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4971D2

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

Preview Lab → · Contrast checker → · Palette generator →