#192D59#192D59

#192D59 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.083 H 263.8°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#192D59
RGB	rgb(25, 45, 89)
HSL	hsl(221, 56%, 22%)
HSV	hsv(221, 72%, 35%)
CMYK	cmyk(71.9%, 49.4%, 0%, 65.1%)
CIE-LAB	lab(19.24, 8.56, -28.94)
CIE-LCH	lch(19.24, 30.18, 286.47°)
OKLab	oklab(30.67% -0.009 -0.0828)
OKLCH	oklch(30.67% 0.083 263.8)
XYZ	xyz(3.1418, 2.8044, 9.8250)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D59 #594519

analogous

#194D59 #192D59 #251959

triadic

#192D59 #59192D #2D5919

tetradic

#192D59 #59194D #594519 #195925

square

#192D59 #59194D #594519 #195925

split-complementary

#192D59 #592519 #4D5919

monochromatic

#070C18 #0C1529 #192D59 #264589 #345DB9

Accessibility & contrast

On white

13.45

#192D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#192D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D59

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D59	#FFFFFF	#000000	##FFFFFF
##192D59	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17325B

Deuteranopia (green-blind)

#0B2C58

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192d59;
/* rgb */ color: rgb(25, 45, 89);
/* oklch */ color: oklch(30.7% 0.083 263.8);

Tailwind

colors: {
  custom: {
    50: '#5e6588',
    500: '#192d59',
    950: '#000000',
  },
}

SCSS

$custom: #192d59;
$custom-light: #5e6588;
$custom-dark: #000000;

JSON

{
  "hex": "#192d59",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 89
  },
  "hsl": {
    "h": 221.25,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.30672,
    "c": 0.08328,
    "h": 263.8
  },
  "luminance": 0.02805
}

Semantic roles & 50–950 ramp

primary

#192D59

secondary

#8F763E

accent

#B048DF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050B

muted

#797A7C

Preview Lab

Preview with #192D59

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

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