#1947A0#1947A0

#1947A0 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.4% C 0.153 H 261.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#1947A0
RGB	rgb(25, 71, 160)
HSL	hsl(220, 73%, 36%)
HSV	hsv(220, 84%, 63%)
CMYK	cmyk(84.4%, 55.6%, 0%, 37.3%)
CIE-LAB	lab(32.37, 19.38, -52.52)
CIE-LCH	lch(32.37, 55.99, 290.25°)
OKLab	oklab(42.37% -0.0218 -0.1516)
OKLCH	oklch(42.37% 0.153 261.8)
XYZ	xyz(8.9970, 7.2501, 34.1761)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1947A0 #A07219

analogous

#198BA0 #1947A0 #2F19A0

triadic

#1947A0 #A01947 #47A019

tetradic

#1947A0 #A0198B #A07219 #19A02F

square

#1947A0 #A0198B #A07219 #19A02F

split-complementary

#1947A0 #A02F19 #8BA019

monochromatic

#081836 #11306B #1947A0 #215ED5 #5082E4

Accessibility & contrast

On white

8.57

#1947A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1947A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1947A0

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1947A0	#FFFFFF	#000000	##FFFFFF
##1947A0	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1947a0;
/* rgb */ color: rgb(25, 71, 160);
/* oklch */ color: oklch(42.4% 0.153 261.8);

Tailwind

colors: {
  custom: {
    50: '#6f79bd',
    500: '#1947a0',
    950: '#000000',
  },
}

SCSS

$custom: #1947a0;
$custom-light: #6f79bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1947a0",
  "rgb": {
    "r": 25,
    "g": 71,
    "b": 160
  },
  "hsl": {
    "h": 219.556,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4237,
    "c": 0.15321,
    "h": 261.8
  },
  "luminance": 0.07251
}

Semantic roles & 50–950 ramp

primary

#1947A0

secondary

#C69D4F

accent

#B138F0

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1947A0

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

Preview Lab → · Contrast checker → · Palette generator →