#192F55#192F55

#192F55 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 30.9% C 0.074 H 260.6°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#192F55
RGB	rgb(25, 47, 85)
HSL	hsl(218, 55%, 22%)
HSV	hsv(218, 71%, 33%)
CMYK	cmyk(70.6%, 44.7%, 0%, 66.7%)
CIE-LAB	lab(19.62, 5.47, -25.68)
CIE-LCH	lch(19.62, 26.25, 282.02°)
OKLab	oklab(30.88% -0.0121 -0.0732)
OKLCH	oklch(30.88% 0.074 260.6)
XYZ	xyz(3.0565, 2.8953, 8.9903)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F55 #553F19

analogous

#194D55 #192F55 #211955

triadic

#192F55 #55192F #2F5519

tetradic

#192F55 #55194D #553F19 #195521

square

#192F55 #55194D #553F19 #195521

split-complementary

#192F55 #552119 #4D5519

monochromatic

#070D18 #0B1526 #192F55 #274984 #3563B4

Accessibility & contrast

On white

13.30

#192F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#192F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F55

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F55	#FFFFFF	#000000	##FFFFFF
##192F55	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3256

Deuteranopia (green-blind)

#152D54

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192f55;
/* rgb */ color: rgb(25, 47, 85);
/* oklch */ color: oklch(30.9% 0.074 260.6);

Tailwind

colors: {
  custom: {
    50: '#5d6785',
    500: '#192f55',
    950: '#000000',
  },
}

SCSS

$custom: #192f55;
$custom-light: #5d6785;
$custom-dark: #000000;

JSON

{
  "hex": "#192f55",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 85
  },
  "hsl": {
    "h": 218,
    "s": 54.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30875,
    "c": 0.07416,
    "h": 260.6
  },
  "luminance": 0.02896
}

Semantic roles & 50–950 ramp

primary

#192F55

secondary

#8B6F3E

accent

#A84ADE

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #192F55

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

Preview Lab → · Contrast checker → · Palette generator →