#192B71#192B71

#192B71 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.3% C 0.123 H 267.8°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#192B71
RGB	rgb(25, 43, 113)
HSL	hsl(228, 64%, 27%)
HSV	hsv(228, 78%, 44%)
CMYK	cmyk(77.9%, 61.9%, 0%, 55.7%)
CIE-LAB	lab(20.54, 19.88, -42.53)
CIE-LCH	lch(20.54, 46.95, 295.05°)
OKLab	oklab(32.26% -0.0048 -0.1228)
OKLCH	oklch(32.26% 0.123 267.8)
XYZ	xyz(4.2444, 3.1262, 15.9993)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B71 #715F19

analogous

#195771 #192B71 #331971

triadic

#192B71 #71192B #2B7119

tetradic

#192B71 #711957 #715F19 #197133

square

#192B71 #711957 #715F19 #197133

split-complementary

#192B71 #713319 #577119

monochromatic

#060A19 #0E183F #192B71 #243EA3 #3353D2

Accessibility & contrast

On white

12.92

#192B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#192B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B71

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B71	#FFFFFF	#000000	##FFFFFF
##192B71	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #192b71;
/* rgb */ color: rgb(25, 43, 113);
/* oklch */ color: oklch(32.3% 0.123 267.8);

Tailwind

colors: {
  custom: {
    50: '#64649a',
    500: '#192b71',
    950: '#000000',
  },
}

SCSS

$custom: #192b71;
$custom-light: #64649a;
$custom-dark: #000000;

JSON

{
  "hex": "#192b71",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 113
  },
  "hsl": {
    "h": 227.727,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32258,
    "c": 0.12288,
    "h": 267.8
  },
  "luminance": 0.03127
}

Semantic roles & 50–950 ramp

primary

#192B71

secondary

#A69140

accent

#C541E7

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #192B71

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

Preview Lab → · Contrast checker → · Palette generator →