#1943A7#1943A7

#1943A7 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.1% C 0.168 H 263.5°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#1943A7
RGB	rgb(25, 67, 167)
HSL	hsl(222, 74%, 38%)
HSV	hsv(222, 85%, 65%)
CMYK	cmyk(85%, 59.9%, 0%, 34.5%)
CIE-LAB	lab(31.83, 24.90, -57.62)
CIE-LCH	lch(31.83, 62.77, 293.38°)
OKLab	oklab(42.14% -0.0189 -0.1667)
OKLCH	oklch(42.14% 0.168 263.5)
XYZ	xyz(9.3806, 7.0098, 37.4103)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1943A7 #A77D19

analogous

#198AA7 #1943A7 #3619A7

triadic

#1943A7 #A71943 #43A719

tetradic

#1943A7 #A7198A #A77D19 #19A736

square

#1943A7 #A7198A #A77D19 #19A736

split-complementary

#1943A7 #A73619 #8AA719

monochromatic

#09183D #112E72 #1943A7 #2158DC #5580E6

Accessibility & contrast

On white

8.74

#1943A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1943A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1943A7

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1943A7	#FFFFFF	#000000	##FFFFFF
##1943A7	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#0045A5

Tritanopia (blue-blind)

#005D6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1943a7;
/* rgb */ color: rgb(25, 67, 167);
/* oklch */ color: oklch(42.1% 0.168 263.5);

Tailwind

colors: {
  custom: {
    50: '#7176c2',
    500: '#1943a7',
    950: '#000000',
  },
}

SCSS

$custom: #1943a7;
$custom-light: #7176c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1943a7",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 222.254,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4214,
    "c": 0.16773,
    "h": 263.5
  },
  "luminance": 0.07011
}

Semantic roles & 50–950 ramp

primary

#1943A7

secondary

#C8A653

accent

#BA37F1

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1943A7

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

Preview Lab → · Contrast checker → · Palette generator →