#193DA1#193DA1

#193DA1 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.167 H 264.6°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#193DA1
RGB	rgb(25, 61, 161)
HSL	hsl(224, 73%, 36%)
HSV	hsv(224, 84%, 63%)
CMYK	cmyk(84.5%, 62.1%, 0%, 36.9%)
CIE-LAB	lab(29.70, 26.60, -57.47)
CIE-LCH	lch(29.70, 63.33, 294.83°)
OKLab	oklab(40.39% -0.0157 -0.1663)
OKLCH	oklch(40.39% 0.167 264.6)
XYZ	xyz(8.5004, 6.1163, 34.4439)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193DA1 #A17D19

analogous

#1981A1 #193DA1 #3919A1

triadic

#193DA1 #A1193D #3DA119

tetradic

#193DA1 #A11981 #A17D19 #19A139

square

#193DA1 #A11981 #A17D19 #19A139

split-complementary

#193DA1 #A13919 #81A119

monochromatic

#091537 #11296C #193DA1 #2151D6 #5078E4

Accessibility & contrast

On white

9.44

#193DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#193DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193DA1

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193DA1	#FFFFFF	#000000	##FFFFFF
##193DA1	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA4

Deuteranopia (green-blind)

#00409F

Tritanopia (blue-blind)

#005769

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #193da1;
/* rgb */ color: rgb(25, 61, 161);
/* oklch */ color: oklch(40.4% 0.167 264.6);

Tailwind

colors: {
  custom: {
    50: '#7072be',
    500: '#193da1',
    950: '#000000',
  },
}

SCSS

$custom: #193da1;
$custom-light: #7072be;
$custom-dark: #000000;

JSON

{
  "hex": "#193da1",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 161
  },
  "hsl": {
    "h": 224.118,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40394,
    "c": 0.16709,
    "h": 264.6
  },
  "luminance": 0.06117
}

Semantic roles & 50–950 ramp

primary

#193DA1

secondary

#C6A74F

accent

#BF38F0

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #193DA1

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

Preview Lab → · Contrast checker → · Palette generator →