#192AB3#192AB3

#192AB3 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.0% C 0.211 H 267.4°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#192AB3
RGB	rgb(25, 42, 179)
HSL	hsl(233, 75%, 40%)
HSV	hsv(233, 86%, 70%)
CMYK	cmyk(86%, 76.5%, 0%, 29.8%)
CIE-LAB	lab(27.06, 45.30, -72.64)
CIE-LCH	lch(27.06, 85.61, 301.95°)
OKLab	oklab(39.01% -0.0096 -0.2106)
OKLCH	oklch(39.01% 0.211 267.4)
XYZ	xyz(9.3627, 5.1161, 43.1331)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192AB3 #B3A219

analogous

#1977B3 #192AB3 #5519B3

triadic

#192AB3 #B3192A #2AB319

tetradic

#192AB3 #B31977 #B3A219 #19B355

square

#192AB3 #B31977 #B3A219 #19B355

split-complementary

#192AB3 #B35519 #77B319

monochromatic

#0A1148 #121D7D #192AB3 #283DE1 #5E6DE8

Accessibility & contrast

On white

10.38

#192AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#192AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192AB3

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192AB3	#FFFFFF	#000000	##FFFFFF
##192AB3	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#0038B1

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #192ab3;
/* rgb */ color: rgb(25, 42, 179);
/* oklch */ color: oklch(39.0% 0.211 267.4);

Tailwind

colors: {
  custom: {
    50: '#7765cb',
    500: '#192ab3',
    950: '#000000',
  },
}

SCSS

$custom: #192ab3;
$custom-light: #7765cb;
$custom-dark: #000000;

JSON

{
  "hex": "#192ab3",
  "rgb": {
    "r": 25,
    "g": 42,
    "b": 179
  },
  "hsl": {
    "h": 233.377,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.39014,
    "c": 0.21079,
    "h": 267.4
  },
  "luminance": 0.05117
}

Semantic roles & 50–950 ramp

primary

#192AB3

secondary

#CCC05B

accent

#DD36F2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #192AB3

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

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