#192B5E#192B5E

#192B5E is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.094 H 266.3°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#192B5E
RGB	rgb(25, 43, 94)
HSL	hsl(224, 58%, 23%)
HSV	hsv(224, 73%, 37%)
CMYK	cmyk(73.4%, 54.3%, 0%, 63.1%)
CIE-LAB	lab(18.98, 12.08, -32.68)
CIE-LCH	lch(18.98, 34.84, 290.29°)
OKLab	oklab(30.59% -0.0061 -0.0938)
OKLCH	oklch(30.59% 0.094 266.3)
XYZ	xyz(3.2845, 2.7423, 10.9437)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B5E #5E4C19

analogous

#194D5E #192B5E #29195E

triadic

#192B5E #5E192B #2B5E19

tetradic

#192B5E #5E194D #5E4C19 #195E29

square

#192B5E #5E194D #5E4C19 #195E29

split-complementary

#192B5E #5E2919 #4D5E19

monochromatic

#060B18 #0C152E #192B5E #26418E #3357BF

Accessibility & contrast

On white

13.56

#192B5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#192B5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B5E

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B5E	#FFFFFF	#000000	##FFFFFF
##192B5E	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3160

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#003740

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #192b5e;
/* rgb */ color: rgb(25, 43, 94);
/* oklch */ color: oklch(30.6% 0.094 266.3);

Tailwind

colors: {
  custom: {
    50: '#5f638c',
    500: '#192b5e',
    950: '#000000',
  },
}

SCSS

$custom: #192b5e;
$custom-light: #5f638c;
$custom-dark: #000000;

JSON

{
  "hex": "#192b5e",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 94
  },
  "hsl": {
    "h": 224.348,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30589,
    "c": 0.09401,
    "h": 266.3
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#192B5E

secondary

#947E3F

accent

#B947E1

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #192B5E

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

Preview Lab → · Contrast checker → · Palette generator →