#192B5F#192B5F

#192B5F is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.096 H 266.4°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#192B5F
RGB	rgb(25, 43, 95)
HSL	hsl(225, 58%, 24%)
HSV	hsv(225, 74%, 37%)
CMYK	cmyk(73.7%, 54.7%, 0%, 62.7%)
CIE-LAB	lab(19.06, 12.49, -33.21)
CIE-LCH	lch(19.06, 35.49, 290.61°)
OKLab	oklab(30.67% -0.006 -0.0954)
OKLCH	oklch(30.67% 0.096 266.4)
XYZ	xyz(3.3296, 2.7603, 11.1816)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B5F #5F4D19

analogous

#194E5F #192B5F #2A195F

triadic

#192B5F #5F192B #2B5F19

tetradic

#192B5F #5F194E #5F4D19 #195F2A

square

#192B5F #5F194E #5F4D19 #195F2A

split-complementary

#192B5F #5F2A19 #4E5F19

monochromatic

#060B18 #0C152F #192B5F #26418F #3257C0

Accessibility & contrast

On white

13.53

#192B5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#192B5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B5F

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B5F	#FFFFFF	#000000	##FFFFFF
##192B5F	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3261

Deuteranopia (green-blind)

#002B5E

Tritanopia (blue-blind)

#003740

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #192b5f;
/* rgb */ color: rgb(25, 43, 95);
/* oklch */ color: oklch(30.7% 0.096 266.4);

Tailwind

colors: {
  custom: {
    50: '#60638d',
    500: '#192b5f',
    950: '#000000',
  },
}

SCSS

$custom: #192b5f;
$custom-light: #60638d;
$custom-dark: #000000;

JSON

{
  "hex": "#192b5f",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 95
  },
  "hsl": {
    "h": 224.571,
    "s": 58.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30672,
    "c": 0.09558,
    "h": 266.4
  },
  "luminance": 0.02761
}

Semantic roles & 50–950 ramp

primary

#192B5F

secondary

#957F3F

accent

#BA46E2

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #192B5F

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

Preview Lab → · Contrast checker → · Palette generator →