#192F58#192F58

#192F58 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.1% C 0.079 H 261.7°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#192F58
RGB	rgb(25, 47, 88)
HSL	hsl(219, 56%, 22%)
HSV	hsv(219, 72%, 35%)
CMYK	cmyk(71.6%, 46.6%, 0%, 65.5%)
CIE-LAB	lab(19.82, 6.69, -27.36)
CIE-LCH	lch(19.82, 28.16, 283.75°)
OKLab	oklab(31.09% -0.0114 -0.0781)
OKLCH	oklch(31.09% 0.079 261.7)
XYZ	xyz(3.1782, 2.9440, 9.6314)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F58 #584219

analogous

#194F58 #192F58 #231958

triadic

#192F58 #58192F #2F5819

tetradic

#192F58 #58194F #584219 #195823

square

#192F58 #58194F #584219 #195823

split-complementary

#192F58 #582319 #4F5819

monochromatic

#070D18 #0B1628 #192F58 #274888 #3462B7

Accessibility & contrast

On white

13.22

#192F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#192F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F58

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F58	#FFFFFF	#000000	##FFFFFF
##192F58	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C335A

Deuteranopia (green-blind)

#112D57

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #192f58;
/* rgb */ color: rgb(25, 47, 88);
/* oklch */ color: oklch(31.1% 0.079 261.7);

Tailwind

colors: {
  custom: {
    50: '#5e6787',
    500: '#192f58',
    950: '#000000',
  },
}

SCSS

$custom: #192f58;
$custom-light: #5e6787;
$custom-dark: #000000;

JSON

{
  "hex": "#192f58",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 88
  },
  "hsl": {
    "h": 219.048,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31092,
    "c": 0.07892,
    "h": 261.7
  },
  "luminance": 0.02944
}

Semantic roles & 50–950 ramp

primary

#192F58

secondary

#8E723E

accent

#AB49DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #192F58

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

Preview Lab → · Contrast checker → · Palette generator →