#193D79#193D79

#193D79 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.111 H 260.1°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#193D79
RGB	rgb(25, 61, 121)
HSL	hsl(218, 66%, 29%)
HSV	hsv(218, 79%, 47%)
CMYK	cmyk(79.3%, 49.6%, 0%, 52.5%)
CIE-LAB	lab(26.52, 10.36, -37.95)
CIE-LCH	lch(26.52, 39.34, 285.27°)
OKLab	oklab(36.98% -0.0191 -0.109)
OKLCH	oklch(36.98% 0.111 260.1)
XYZ	xyz(5.5196, 4.9240, 18.7450)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D79 #795519

analogous

#196D79 #193D79 #251979

triadic

#193D79 #79193D #3D7919

tetradic

#193D79 #79196D #795519 #197925

square

#193D79 #79196D #795519 #197925

split-complementary

#193D79 #792519 #6D7919

monochromatic

#050D19 #0F2346 #193D79 #2357AC #3772D6

Accessibility & contrast

On white

10.58

#193D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#193D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D79

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D79	#FFFFFF	#000000	##FFFFFF
##193D79	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C437B

Deuteranopia (green-blind)

#003B78

Tritanopia (blue-blind)

#004B55

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193d79;
/* rgb */ color: rgb(25, 61, 121);
/* oklch */ color: oklch(37.0% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#6571a0',
    500: '#193d79',
    950: '#000000',
  },
}

SCSS

$custom: #193d79;
$custom-light: #6571a0;
$custom-dark: #000000;

JSON

{
  "hex": "#193d79",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 217.5,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36984,
    "c": 0.11065,
    "h": 260.1
  },
  "luminance": 0.04925
}

Semantic roles & 50–950 ramp

primary

#193D79

secondary

#AE8540

accent

#A93FE9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070F

muted

#7A7A7E

Preview Lab

Preview with #193D79

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

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