#193F90#193F90

#193F90 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.3% C 0.141 H 262.8°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#193F90
RGB	rgb(25, 63, 144)
HSL	hsl(221, 70%, 33%)
HSV	hsv(221, 83%, 56%)
CMYK	cmyk(82.6%, 56.3%, 0%, 43.5%)
CIE-LAB	lab(28.84, 18.41, -48.52)
CIE-LCH	lch(28.84, 51.90, 290.77°)
OKLab	oklab(39.3% -0.0178 -0.14)
OKLCH	oklch(39.3% 0.141 262.8)
XYZ	xyz(7.2106, 5.7744, 27.1147)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F90 #906A19

analogous

#197A90 #193F90 #2E1990

triadic

#193F90 #90193F #3F9019

tetradic

#193F90 #90197A #906A19 #19902E

square

#193F90 #90197A #906A19 #19902E

split-complementary

#193F90 #902E19 #7A9019

monochromatic

#071128 #10285C #193F90 #2256C4 #4576DF

Accessibility & contrast

On white

9.74

#193F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#193F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F90

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F90	#FFFFFF	#000000	##FFFFFF
##193F90	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #193f90;
/* rgb */ color: rgb(25, 63, 144);
/* oklch */ color: oklch(39.3% 0.141 262.8);

Tailwind

colors: {
  custom: {
    50: '#6b73b1',
    500: '#193f90',
    950: '#000000',
  },
}

SCSS

$custom: #193f90;
$custom-light: #6b73b1;
$custom-dark: #000000;

JSON

{
  "hex": "#193f90",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 144
  },
  "hsl": {
    "h": 220.84,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39299,
    "c": 0.14117,
    "h": 262.8
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#193F90

secondary

#C09945

accent

#B43BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #193F90

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

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