#192F53#192F53

#192F53 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 30.7% C 0.071 H 259.8°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#192F53
RGB	rgb(25, 47, 83)
HSL	hsl(217, 54%, 21%)
HSV	hsv(217, 70%, 33%)
CMYK	cmyk(69.9%, 43.4%, 0%, 67.5%)
CIE-LAB	lab(19.49, 4.65, -24.55)
CIE-LCH	lch(19.49, 24.98, 280.73°)
OKLab	oklab(30.73% -0.0126 -0.0698)
OKLCH	oklch(30.73% 0.071 259.8)
XYZ	xyz(2.9782, 2.8640, 8.5778)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F53 #533D19

analogous

#194C53 #192F53 #201953

triadic

#192F53 #53192F #2F5319

tetradic

#192F53 #53194C #533D19 #195320

square

#192F53 #53194C #533D19 #195320

split-complementary

#192F53 #532019 #4C5319

monochromatic

#070D18 #0B1424 #192F53 #274A82 #3564B1

Accessibility & contrast

On white

13.35

#192F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#192F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F53

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F53	#FFFFFF	#000000	##FFFFFF
##192F53	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3254

Deuteranopia (green-blind)

#172D52

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192f53;
/* rgb */ color: rgb(25, 47, 83);
/* oklch */ color: oklch(30.7% 0.071 259.8);

Tailwind

colors: {
  custom: {
    50: '#5d6783',
    500: '#192f53',
    950: '#000000',
  },
}

SCSS

$custom: #192f53;
$custom-light: #5d6783;
$custom-dark: #000000;

JSON

{
  "hex": "#192f53",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 83
  },
  "hsl": {
    "h": 217.241,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30733,
    "c": 0.07098,
    "h": 259.8
  },
  "luminance": 0.02864
}

Semantic roles & 50–950 ramp

primary

#192F53

secondary

#896D3E

accent

#A64BDD

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #192F53

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

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