#1940A1#1940A1

#1940A1 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.163 H 263.9°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#1940A1
RGB	rgb(25, 64, 161)
HSL	hsl(223, 73%, 36%)
HSV	hsv(223, 84%, 63%)
CMYK	cmyk(84.5%, 60.2%, 0%, 36.9%)
CIE-LAB	lab(30.51, 24.56, -56.16)
CIE-LCH	lch(30.51, 61.29, 293.62°)
OKLab	oklab(41% -0.0174 -0.1624)
OKLCH	oklch(41% 0.163 263.9)
XYZ	xyz(8.6650, 6.4456, 34.4987)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1940A1 #A17A19

analogous

#1984A1 #1940A1 #3619A1

triadic

#1940A1 #A11940 #40A119

tetradic

#1940A1 #A11984 #A17A19 #19A136

square

#1940A1 #A11984 #A17A19 #19A136

split-complementary

#1940A1 #A13619 #84A119

monochromatic

#091637 #112B6C #1940A1 #2155D6 #507BE4

Accessibility & contrast

On white

9.17

#1940A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1940A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1940A1

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1940A1	#FFFFFF	#000000	##FFFFFF
##1940A1	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA4

Deuteranopia (green-blind)

#00429F

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1940a1;
/* rgb */ color: rgb(25, 64, 161);
/* oklch */ color: oklch(41.0% 0.163 263.9);

Tailwind

colors: {
  custom: {
    50: '#7074be',
    500: '#1940a1',
    950: '#000000',
  },
}

SCSS

$custom: #1940a1;
$custom-light: #7074be;
$custom-dark: #000000;

JSON

{
  "hex": "#1940a1",
  "rgb": {
    "r": 25,
    "g": 64,
    "b": 161
  },
  "hsl": {
    "h": 222.794,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40995,
    "c": 0.16337,
    "h": 263.9
  },
  "luminance": 0.06447
}

Semantic roles & 50–950 ramp

primary

#1940A1

secondary

#C6A44F

accent

#BB38F0

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1940A1

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

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