#192B4F#192B4F

#192B4F is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.4% C 0.070 H 262.8°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#192B4F
RGB	rgb(25, 43, 79)
HSL	hsl(220, 52%, 20%)
HSV	hsv(220, 68%, 31%)
CMYK	cmyk(68.4%, 45.6%, 0%, 69%)
CIE-LAB	lab(17.91, 5.93, -24.37)
CIE-LCH	lch(17.91, 25.08, 283.67°)
OKLab	oklab(29.43% -0.0088 -0.0694)
OKLCH	oklch(29.43% 0.07 262.8)
XYZ	xyz(2.6756, 2.4987, 7.7369)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B4F #4F3D19

analogous

#19464F #192B4F #22194F

triadic

#192B4F #4F192B #2B4F19

tetradic

#192B4F #4F1946 #4F3D19 #194F22

square

#192B4F #4F1946 #4F3D19 #194F22

split-complementary

#192B4F #4F2219 #464F19

monochromatic

#070D17 #0A1221 #192B4F #28447D #365EAC

Accessibility & contrast

On white

14.00

#192B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#192B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B4F

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B4F	#FFFFFF	#000000	##FFFFFF
##192B4F	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2E50

Deuteranopia (green-blind)

#132A4E

Tritanopia (blue-blind)

#003339

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #192b4f;
/* rgb */ color: rgb(25, 43, 79);
/* oklch */ color: oklch(29.4% 0.070 262.8);

Tailwind

colors: {
  custom: {
    50: '#5c6380',
    500: '#192b4f',
    950: '#000000',
  },
}

SCSS

$custom: #192b4f;
$custom-light: #5c6380;
$custom-dark: #000000;

JSON

{
  "hex": "#192b4f",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 79
  },
  "hsl": {
    "h": 220,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29428,
    "c": 0.06993,
    "h": 262.8
  },
  "luminance": 0.02499
}

Semantic roles & 50–950 ramp

primary

#192B4F

secondary

#856E3E

accent

#AC4CDB

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #192B4F

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

Preview Lab → · Contrast checker → · Palette generator →