#192D57#192D57

#192D57 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.080 H 263.3°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#192D57
RGB	rgb(25, 45, 87)
HSL	hsl(221, 55%, 22%)
HSV	hsv(221, 71%, 34%)
CMYK	cmyk(71.3%, 48.3%, 0%, 65.9%)
CIE-LAB	lab(19.10, 7.74, -27.83)
CIE-LCH	lch(19.10, 28.89, 285.53°)
OKLab	oklab(30.52% -0.0094 -0.0795)
OKLCH	oklch(30.52% 0.08 263.3)
XYZ	xyz(3.0590, 2.7713, 9.3887)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D57 #574319

analogous

#194C57 #192D57 #241957

triadic

#192D57 #57192D #2D5719

tetradic

#192D57 #57194C #574319 #195724

square

#192D57 #57194C #574319 #195724

split-complementary

#192D57 #572419 #4C5719

monochromatic

#070C18 #0B1427 #192D57 #274687 #345EB6

Accessibility & contrast

On white

13.51

#192D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#192D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D57

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D57	#FFFFFF	#000000	##FFFFFF
##192D57	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193159

Deuteranopia (green-blind)

#0E2C56

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #192d57;
/* rgb */ color: rgb(25, 45, 87);
/* oklch */ color: oklch(30.5% 0.080 263.3);

Tailwind

colors: {
  custom: {
    50: '#5e6587',
    500: '#192d57',
    950: '#000000',
  },
}

SCSS

$custom: #192d57;
$custom-light: #5e6587;
$custom-dark: #000000;

JSON

{
  "hex": "#192d57",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 87
  },
  "hsl": {
    "h": 220.645,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3052,
    "c": 0.08008,
    "h": 263.3
  },
  "luminance": 0.02772
}

Semantic roles & 50–950 ramp

primary

#192D57

secondary

#8D743E

accent

#AE49DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05050B

muted

#797A7C

Preview Lab

Preview with #192D57

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

Preview Lab → · Contrast checker → · Palette generator →