#193E90#193E90

#193E90 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.142 H 263.1°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#193E90
RGB	rgb(25, 62, 144)
HSL	hsl(221, 70%, 33%)
HSV	hsv(221, 83%, 56%)
CMYK	cmyk(82.6%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(28.55, 19.10, -48.99)
CIE-LCH	lch(28.55, 52.58, 291.30°)
OKLab	oklab(39.08% -0.0171 -0.1414)
OKLCH	oklch(39.08% 0.142 263.1)
XYZ	xyz(7.1558, 5.6647, 27.0964)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E90 #906B19

analogous

#197990 #193E90 #301990

triadic

#193E90 #90193E #3E9019

tetradic

#193E90 #901979 #906B19 #199030

square

#193E90 #901979 #906B19 #199030

split-complementary

#193E90 #903019 #799019

monochromatic

#071128 #10285C #193E90 #2254C4 #4575DF

Accessibility & contrast

On white

9.84

#193E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#193E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E90

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E90	#FFFFFF	#000000	##FFFFFF
##193E90	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003E8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #193e90;
/* rgb */ color: rgb(25, 62, 144);
/* oklch */ color: oklch(39.1% 0.142 263.1);

Tailwind

colors: {
  custom: {
    50: '#6b72b1',
    500: '#193e90',
    950: '#000000',
  },
}

SCSS

$custom: #193e90;
$custom-light: #6b72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#193e90",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 221.345,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39083,
    "c": 0.14246,
    "h": 263.1
  },
  "luminance": 0.05666
}

Semantic roles & 50–950 ramp

primary

#193E90

secondary

#C09A45

accent

#B63BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #193E90

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

Preview Lab → · Contrast checker → · Palette generator →