#4971AA#4971AA

#4971AA is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.5% C 0.100 H 257.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4971AA
RGB	rgb(73, 113, 170)
HSL	hsl(215, 40%, 48%)
HSV	hsv(215, 57%, 67%)
CMYK	cmyk(57.1%, 33.5%, 0%, 33.3%)
CIE-LAB	lab(47.14, 3.37, -34.73)
CIE-LCH	lch(47.14, 34.89, 275.55°)
OKLab	oklab(54.51% -0.0221 -0.098)
OKLCH	oklch(54.51% 0.1 257.3)
XYZ	xyz(15.9059, 16.1277, 40.2972)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4971AA #AA8249

analogous

#49A1AA #4971AA #5249AA

triadic

#4971AA #AA4971 #71AA49

tetradic

#4971AA #AA49A1 #AA8249 #49AA52

square

#4971AA #AA49A1 #AA8249 #49AA52

split-complementary

#4971AA #AA5249 #A1AA49

monochromatic

#243854 #37557F #4971AA #6F91C1 #9AB2D4

Accessibility & contrast

On white

4.97

#4971AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4971AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4971AA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4971AA	#FFFFFF	#000000	##FFFFFF
##4971AA	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AC

Deuteranopia (green-blind)

#4D6CA9

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4971aa;
/* rgb */ color: rgb(73, 113, 170);
/* oklch */ color: oklch(54.5% 0.100 257.3);

Tailwind

colors: {
  custom: {
    50: '#8399c3',
    500: '#4971aa',
    950: '#000000',
  },
}

SCSS

$custom: #4971aa;
$custom-light: #8399c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4971aa",
  "rgb": {
    "r": 73,
    "g": 113,
    "b": 170
  },
  "hsl": {
    "h": 215.258,
    "s": 39.918,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.10046,
    "h": 257.3
  },
  "luminance": 0.16129
}

Semantic roles & 50–950 ramp

primary

#4971AA

secondary

#C0AC8F

accent

#9E58D0

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4971AA

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

Preview Lab → · Contrast checker → · Palette generator →