#193A90#193A90

#193A90 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.148 H 264.4°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#193A90
RGB	rgb(25, 58, 144)
HSL	hsl(223, 70%, 33%)
HSV	hsv(223, 83%, 56%)
CMYK	cmyk(82.6%, 59.7%, 0%, 43.5%)
CIE-LAB	lab(27.42, 21.88, -50.82)
CIE-LCH	lch(27.42, 55.33, 293.29°)
OKLab	oklab(38.24% -0.0144 -0.1469)
OKLCH	oklch(38.24% 0.148 264.4)
XYZ	xyz(6.9462, 5.2456, 27.0265)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A90 #906F19

analogous

#197590 #193A90 #331990

triadic

#193A90 #90193A #3A9019

tetradic

#193A90 #901975 #906F19 #199033

square

#193A90 #901975 #906F19 #199033

split-complementary

#193A90 #903319 #759019

monochromatic

#071028 #10255C #193A90 #224FC4 #456FDF

Accessibility & contrast

On white

10.25

#193A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#193A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A90

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A90	#FFFFFF	#000000	##FFFFFF
##193A90	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193a90;
/* rgb */ color: rgb(25, 58, 144);
/* oklch */ color: oklch(38.2% 0.148 264.4);

Tailwind

colors: {
  custom: {
    50: '#6b6fb1',
    500: '#193a90',
    950: '#000000',
  },
}

SCSS

$custom: #193a90;
$custom-light: #6b6fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#193a90",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 144
  },
  "hsl": {
    "h": 223.361,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38235,
    "c": 0.14759,
    "h": 264.4
  },
  "luminance": 0.05246
}

Semantic roles & 50–950 ramp

primary

#193A90

secondary

#C09E45

accent

#BC3BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #193A90

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

Preview Lab → · Contrast checker → · Palette generator →