#192E53#192E53

#192E53 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.072 H 260.9°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#192E53
RGB	rgb(25, 46, 83)
HSL	hsl(218, 54%, 21%)
HSV	hsv(218, 70%, 33%)
CMYK	cmyk(69.9%, 44.6%, 0%, 67.5%)
CIE-LAB	lab(19.16, 5.38, -25.07)
CIE-LCH	lch(19.16, 25.64, 282.10°)
OKLab	oklab(30.48% -0.0114 -0.0714)
OKLCH	oklch(30.48% 0.072 260.9)
XYZ	xyz(2.9387, 2.7849, 8.5646)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192E53 #533E19

analogous

#194B53 #192E53 #211953

triadic

#192E53 #53192E #2E5319

tetradic

#192E53 #53194B #533E19 #195321

square

#192E53 #53194B #533E19 #195321

split-complementary

#192E53 #532119 #4B5319

monochromatic

#070D18 #0B1424 #192E53 #274882 #3562B1

Accessibility & contrast

On white

13.49

#192E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#192E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192E53

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192E53	#FFFFFF	#000000	##FFFFFF
##192E53	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3154

Deuteranopia (green-blind)

#152C52

Tritanopia (blue-blind)

#00363C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #192e53;
/* rgb */ color: rgb(25, 46, 83);
/* oklch */ color: oklch(30.5% 0.072 260.9);

Tailwind

colors: {
  custom: {
    50: '#5d6683',
    500: '#192e53',
    950: '#000000',
  },
}

SCSS

$custom: #192e53;
$custom-light: #5d6683;
$custom-dark: #000000;

JSON

{
  "hex": "#192e53",
  "rgb": {
    "r": 25,
    "g": 46,
    "b": 83
  },
  "hsl": {
    "h": 218.276,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30478,
    "c": 0.07231,
    "h": 260.9
  },
  "luminance": 0.02785
}

Semantic roles & 50–950 ramp

primary

#192E53

secondary

#896E3E

accent

#A84BDD

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050A

muted

#797A7C

Preview Lab

Preview with #192E53

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

Preview Lab → · Contrast checker → · Palette generator →