#192F59#192F59

#192F59 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.2% C 0.081 H 262.0°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#192F59
RGB	rgb(25, 47, 89)
HSL	hsl(219, 56%, 22%)
HSV	hsv(219, 72%, 35%)
CMYK	cmyk(71.9%, 47.2%, 0%, 65.1%)
CIE-LAB	lab(19.89, 7.11, -27.91)
CIE-LCH	lch(19.89, 28.80, 284.28°)
OKLab	oklab(31.17% -0.0112 -0.0797)
OKLCH	oklch(31.17% 0.081 262)
XYZ	xyz(3.2200, 2.9607, 9.8510)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F59 #594319

analogous

#194F59 #192F59 #231959

triadic

#192F59 #59192F #2F5919

tetradic

#192F59 #59194F #594319 #195923

square

#192F59 #59194F #594319 #195923

split-complementary

#192F59 #592319 #4F5919

monochromatic

#070D18 #0C1629 #192F59 #264889 #3461B9

Accessibility & contrast

On white

13.19

#192F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#192F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F59

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F59	#FFFFFF	#000000	##FFFFFF
##192F59	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B335B

Deuteranopia (green-blind)

#102D58

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #192f59;
/* rgb */ color: rgb(25, 47, 89);
/* oklch */ color: oklch(31.2% 0.081 262.0);

Tailwind

colors: {
  custom: {
    50: '#5e6788',
    500: '#192f59',
    950: '#000000',
  },
}

SCSS

$custom: #192f59;
$custom-light: #5e6788;
$custom-dark: #000000;

JSON

{
  "hex": "#192f59",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 89
  },
  "hsl": {
    "h": 219.375,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31166,
    "c": 0.08051,
    "h": 262
  },
  "luminance": 0.02961
}

Semantic roles & 50–950 ramp

primary

#192F59

secondary

#8F743E

accent

#AC48DF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #192F59

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

Preview Lab → · Contrast checker → · Palette generator →