#193C74#193C74

#193C74 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.105 H 259.5°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#193C74
RGB	rgb(25, 60, 116)
HSL	hsl(217, 65%, 28%)
HSV	hsv(217, 78%, 45%)
CMYK	cmyk(78.4%, 48.3%, 0%, 54.5%)
CIE-LAB	lab(25.86, 9.00, -35.85)
CIE-LCH	lch(25.86, 36.96, 284.09°)
OKLab	oklab(36.36% -0.0191 -0.1028)
OKLCH	oklch(36.36% 0.105 259.5)
XYZ	xyz(5.1680, 4.6988, 17.1542)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C74 #745119

analogous

#196974 #193C74 #231974

triadic

#193C74 #74193C #3C7419

tetradic

#193C74 #741969 #745119 #197423

square

#193C74 #741969 #745119 #197423

split-complementary

#193C74 #742319 #697419

monochromatic

#050D19 #0E2242 #193C74 #2456A6 #3471D3

Accessibility & contrast

On white

10.83

#193C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#193C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C74

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C74	#FFFFFF	#000000	##FFFFFF
##193C74	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4276

Deuteranopia (green-blind)

#093973

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193c74;
/* rgb */ color: rgb(25, 60, 116);
/* oklch */ color: oklch(36.4% 0.105 259.5);

Tailwind

colors: {
  custom: {
    50: '#64719c',
    500: '#193c74',
    950: '#000000',
  },
}

SCSS

$custom: #193c74;
$custom-light: #64719c;
$custom-dark: #000000;

JSON

{
  "hex": "#193c74",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 116
  },
  "hsl": {
    "h": 216.923,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36365,
    "c": 0.10457,
    "h": 259.5
  },
  "luminance": 0.04699
}

Semantic roles & 50–950 ramp

primary

#193C74

secondary

#A98140

accent

#A740E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193C74

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

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