#192057#192057

#192057 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.099 H 272.6°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#192057
RGB	rgb(25, 32, 87)
HSL	hsl(233, 55%, 22%)
HSV	hsv(233, 71%, 34%)
CMYK	cmyk(71.3%, 63.2%, 0%, 65.9%)
CIE-LAB	lab(15.10, 17.30, -34.29)
CIE-LCH	lch(15.10, 38.41, 296.78°)
OKLab	oklab(27.49% 0.0045 -0.0987)
OKLCH	oklch(27.49% 0.099 272.6)
XYZ	xyz(2.6371, 1.9276, 9.2481)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192057 #575019

analogous

#193F57 #192057 #311957

triadic

#192057 #571920 #205719

tetradic

#192057 #57193F #575019 #195731

square

#192057 #57193F #575019 #195731

split-complementary

#192057 #573119 #3F5719

monochromatic

#070918 #0B0F27 #192057 #273187 #3443B6

Accessibility & contrast

On white

15.16

#192057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#192057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192057

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192057	#FFFFFF	#000000	##FFFFFF
##192057	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002959

Deuteranopia (green-blind)

#002356

Tritanopia (blue-blind)

#002D38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #192057;
/* rgb */ color: rgb(25, 32, 87);
/* oklch */ color: oklch(27.5% 0.099 272.6);

Tailwind

colors: {
  custom: {
    50: '#5e5b87',
    500: '#192057',
    950: '#000000',
  },
}

SCSS

$custom: #192057;
$custom-light: #5e5b87;
$custom-dark: #000000;

JSON

{
  "hex": "#192057",
  "rgb": {
    "r": 25,
    "g": 32,
    "b": 87
  },
  "hsl": {
    "h": 233.226,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.27491,
    "c": 0.09882,
    "h": 272.6
  },
  "luminance": 0.01928
}

Semantic roles & 50–950 ramp

primary

#192057

secondary

#8D843E

accent

#CE49DF

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #192057

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

Preview Lab → · Contrast checker → · Palette generator →