#192A51#192A51

#192A51 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.3% C 0.075 H 264.5°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#192A51
RGB	rgb(25, 42, 81)
HSL	hsl(222, 53%, 21%)
HSV	hsv(222, 69%, 32%)
CMYK	cmyk(69.1%, 48.1%, 0%, 68.2%)
CIE-LAB	lab(17.72, 7.47, -26.02)
CIE-LCH	lch(17.72, 27.08, 286.02°)
OKLab	oklab(29.32% -0.0071 -0.0743)
OKLCH	oklch(29.32% 0.075 264.5)
XYZ	xyz(2.7136, 2.4564, 8.1141)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192A51 #514019

analogous

#194651 #192A51 #241951

triadic

#192A51 #51192A #2A5119

tetradic

#192A51 #511946 #514019 #195124

square

#192A51 #511946 #514019 #195124

split-complementary

#192A51 #512419 #465119

monochromatic

#070C17 #0B1222 #192A51 #274280 #365AAF

Accessibility & contrast

On white

14.08

#192A51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#192A51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192A51

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192A51	#FFFFFF	#000000	##FFFFFF
##192A51	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182E52

Deuteranopia (green-blind)

#0F2950

Tritanopia (blue-blind)

#003339

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #192a51;
/* rgb */ color: rgb(25, 42, 81);
/* oklch */ color: oklch(29.3% 0.075 264.5);

Tailwind

colors: {
  custom: {
    50: '#5c6382',
    500: '#192a51',
    950: '#000000',
  },
}

SCSS

$custom: #192a51;
$custom-light: #5c6382;
$custom-dark: #000000;

JSON

{
  "hex": "#192a51",
  "rgb": {
    "r": 25,
    "g": 42,
    "b": 81
  },
  "hsl": {
    "h": 221.786,
    "s": 52.83,
    "l": 20.784
  },
  "oklch": {
    "l": 0.29323,
    "c": 0.0746,
    "h": 264.5
  },
  "luminance": 0.02457
}

Semantic roles & 50–950 ramp

primary

#192A51

secondary

#87713E

accent

#B04CDC

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050A

muted

#79797C

Preview Lab

Preview with #192A51

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

Preview Lab → · Contrast checker → · Palette generator →