#193A74#193A74

#193A74 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.9% C 0.107 H 260.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#193A74
RGB	rgb(25, 58, 116)
HSL	hsl(218, 65%, 28%)
HSV	hsv(218, 78%, 45%)
CMYK	cmyk(78.4%, 50%, 0%, 54.5%)
CIE-LAB	lab(25.24, 10.40, -36.84)
CIE-LCH	lch(25.24, 38.29, 285.77°)
OKLab	oklab(35.89% -0.0172 -0.1058)
OKLCH	oklch(35.89% 0.107 260.7)
XYZ	xyz(5.0652, 4.4932, 17.1199)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A74 #745319

analogous

#196774 #193A74 #261974

triadic

#193A74 #74193A #3A7419

tetradic

#193A74 #741967 #745319 #197426

square

#193A74 #741967 #745319 #197426

split-complementary

#193A74 #742619 #677419

monochromatic

#050D19 #0E2142 #193A74 #2453A6 #346ED3

Accessibility & contrast

On white

11.06

#193A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#193A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A74

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A74	#FFFFFF	#000000	##FFFFFF
##193A74	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4076

Deuteranopia (green-blind)

#013873

Tritanopia (blue-blind)

#004851

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #193a74;
/* rgb */ color: rgb(25, 58, 116);
/* oklch */ color: oklch(35.9% 0.107 260.7);

Tailwind

colors: {
  custom: {
    50: '#646f9c',
    500: '#193a74',
    950: '#000000',
  },
}

SCSS

$custom: #193a74;
$custom-light: #646f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#193a74",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 116
  },
  "hsl": {
    "h": 218.242,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35889,
    "c": 0.10719,
    "h": 260.7
  },
  "luminance": 0.04494
}

Semantic roles & 50–950 ramp

primary

#193A74

secondary

#A98340

accent

#AB40E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193A74

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

Preview Lab → · Contrast checker → · Palette generator →