#193F7A#193F7A

#193F7A is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.5% C 0.110 H 259.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#193F7A
RGB	rgb(25, 63, 122)
HSL	hsl(216, 66%, 29%)
HSV	hsv(216, 80%, 48%)
CMYK	cmyk(79.5%, 48.4%, 0%, 52.2%)
CIE-LAB	lab(27.20, 9.38, -37.48)
CIE-LCH	lch(27.20, 38.64, 284.04°)
OKLab	oklab(37.53% -0.0207 -0.1076)
OKLCH	oklch(37.53% 0.11 259.1)
XYZ	xyz(5.6900, 5.1662, 19.1059)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F7A #7A5419

analogous

#19707A #193F7A #24197A

triadic

#193F7A #7A193F #3F7A19

tetradic

#193F7A #7A1970 #7A5419 #197A24

square

#193F7A #7A1970 #7A5419 #197A24

split-complementary

#193F7A #7A2419 #707A19

monochromatic

#050D19 #0F2547 #193F7A #2359AD #3776D6

Accessibility & contrast

On white

10.33

#193F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#193F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F7A

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F7A	#FFFFFF	#000000	##FFFFFF
##193F7A	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F457C

Deuteranopia (green-blind)

#073C79

Tritanopia (blue-blind)

#004D56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #193f7a;
/* rgb */ color: rgb(25, 63, 122);
/* oklch */ color: oklch(37.5% 0.110 259.1);

Tailwind

colors: {
  custom: {
    50: '#6573a1',
    500: '#193f7a',
    950: '#000000',
  },
}

SCSS

$custom: #193f7a;
$custom-light: #6573a1;
$custom-dark: #000000;

JSON

{
  "hex": "#193f7a",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 122
  },
  "hsl": {
    "h": 216.495,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37534,
    "c": 0.10954,
    "h": 259.1
  },
  "luminance": 0.05167
}

Semantic roles & 50–950 ramp

primary

#193F7A

secondary

#AF8340

accent

#A63FE9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #193F7A

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

Preview Lab → · Contrast checker → · Palette generator →