#192B8F#192B8F

#192B8F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.165 H 268.0°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#192B8F
RGB	rgb(25, 43, 143)
HSL	hsl(231, 70%, 33%)
HSV	hsv(231, 83%, 56%)
CMYK	cmyk(82.5%, 69.9%, 0%, 43.9%)
CIE-LAB	lab(23.39, 31.70, -56.81)
CIE-LCH	lch(23.39, 65.05, 299.16°)
OKLab	oklab(35.23% -0.0059 -0.1646)
OKLCH	oklch(35.23% 0.165 268)
XYZ	xyz(6.2210, 3.9169, 26.4094)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B8F #8F7D19

analogous

#19668F #192B8F #42198F

triadic

#192B8F #8F192B #2B8F19

tetradic

#192B8F #8F1966 #8F7D19 #198F42

square

#192B8F #8F1966 #8F7D19 #198F42

split-complementary

#192B8F #8F4219 #668F19

monochromatic

#070C27 #101B5B #192B8F #223BC3 #445CDE

Accessibility & contrast

On white

11.77

#192B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#192B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B8F

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B8F	#FFFFFF	#000000	##FFFFFF
##192B8F	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#00328D

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #192b8f;
/* rgb */ color: rgb(25, 43, 143);
/* oklch */ color: oklch(35.2% 0.165 268.0);

Tailwind

colors: {
  custom: {
    50: '#6d64b1',
    500: '#192b8f',
    950: '#000000',
  },
}

SCSS

$custom: #192b8f;
$custom-light: #6d64b1;
$custom-dark: #000000;

JSON

{
  "hex": "#192b8f",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 143
  },
  "hsl": {
    "h": 230.847,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3523,
    "c": 0.16467,
    "h": 268
  },
  "luminance": 0.03918
}

Semantic roles & 50–950 ramp

primary

#192B8F

secondary

#BFAD44

accent

#D23BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080511

muted

#7B7A80

Preview Lab

Preview with #192B8F

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

Preview Lab → · Contrast checker → · Palette generator →