#192D51#192D51

#192D51 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.1% C 0.070 H 261.3°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#192D51
RGB	rgb(25, 45, 81)
HSL	hsl(219, 53%, 21%)
HSV	hsv(219, 69%, 32%)
CMYK	cmyk(69.1%, 44.4%, 0%, 68.2%)
CIE-LAB	lab(18.70, 5.28, -24.46)
CIE-LCH	lch(18.70, 25.02, 282.19°)
OKLab	oklab(30.08% -0.0107 -0.0696)
OKLCH	oklch(30.08% 0.07 261.3)
XYZ	xyz(2.8240, 2.6773, 8.1509)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D51 #513D19

analogous

#194951 #192D51 #211951

triadic

#192D51 #51192D #2D5119

tetradic

#192D51 #511949 #513D19 #195121

square

#192D51 #511949 #513D19 #195121

split-complementary

#192D51 #512119 #495119

monochromatic

#070D17 #0B1322 #192D51 #274780 #3661AF

Accessibility & contrast

On white

13.68

#192D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#192D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D51

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D51	#FFFFFF	#000000	##FFFFFF
##192D51	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3052

Deuteranopia (green-blind)

#152B50

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #192d51;
/* rgb */ color: rgb(25, 45, 81);
/* oklch */ color: oklch(30.1% 0.070 261.3);

Tailwind

colors: {
  custom: {
    50: '#5c6582',
    500: '#192d51',
    950: '#000000',
  },
}

SCSS

$custom: #192d51;
$custom-light: #5c6582;
$custom-dark: #000000;

JSON

{
  "hex": "#192d51",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 81
  },
  "hsl": {
    "h": 218.571,
    "s": 52.83,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3008,
    "c": 0.07044,
    "h": 261.3
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#192D51

secondary

#876D3E

accent

#A94CDC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #192D51

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

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