#192F5F#192F5F

#192F5F is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.090 H 263.6°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#192F5F
RGB	rgb(25, 47, 95)
HSL	hsl(221, 58%, 24%)
HSV	hsv(221, 74%, 37%)
CMYK	cmyk(73.7%, 50.5%, 0%, 62.7%)
CIE-LAB	lab(20.30, 9.58, -31.21)
CIE-LCH	lch(20.30, 32.64, 287.06°)
OKLab	oklab(31.62% -0.0101 -0.0894)
OKLCH	oklch(31.62% 0.09 263.6)
XYZ	xyz(3.4822, 3.0656, 11.2325)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F5F #5F4919

analogous

#19525F #192F5F #26195F

triadic

#192F5F #5F192F #2F5F19

tetradic

#192F5F #5F1952 #5F4919 #195F26

square

#192F5F #5F1952 #5F4919 #195F26

split-complementary

#192F5F #5F2619 #525F19

monochromatic

#060C18 #0C172F #192F5F #26478F #325FC0

Accessibility & contrast

On white

13.02

#192F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#192F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F5F

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F5F	#FFFFFF	#000000	##FFFFFF
##192F5F	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163461

Deuteranopia (green-blind)

#062E5E

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #192f5f;
/* rgb */ color: rgb(25, 47, 95);
/* oklch */ color: oklch(31.6% 0.090 263.6);

Tailwind

colors: {
  custom: {
    50: '#5f678d',
    500: '#192f5f',
    950: '#000000',
  },
}

SCSS

$custom: #192f5f;
$custom-light: #5f678d;
$custom-dark: #000000;

JSON

{
  "hex": "#192f5f",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 95
  },
  "hsl": {
    "h": 221.143,
    "s": 58.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31623,
    "c": 0.08998,
    "h": 263.6
  },
  "luminance": 0.03066
}

Semantic roles & 50–950 ramp

primary

#192F5F

secondary

#957A3F

accent

#B146E2

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #192F5F

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

Preview Lab → · Contrast checker → · Palette generator →