#10194F#10194F

#10194F is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.6% C 0.099 H 270.0°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#10194F
RGB	rgb(16, 25, 79)
HSL	hsl(231, 66%, 19%)
HSV	hsv(231, 80%, 31%)
CMYK	cmyk(79.7%, 68.4%, 0%, 69%)
CIE-LAB	lab(11.75, 17.76, -34.34)
CIE-LCH	lch(11.75, 38.66, 297.35°)
OKLab	oklab(24.63% 0.0001 -0.0992)
OKLCH	oklch(24.63% 0.099 270)
XYZ	xyz(1.9721, 1.3697, 7.5561)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10194F #4F4610

analogous

#10384F #10194F #26104F

triadic

#10194F #4F1019 #194F10

tetradic

#10194F #4F1038 #4F4610 #104F26

square

#10194F #4F1038 #4F4610 #104F26

split-complementary

#10194F #4F2610 #384F10

monochromatic

#050819 #06091C #10194F #1A2982 #2539B5

Accessibility & contrast

On white

16.48

#10194F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10194F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10194F

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10194F	#FFFFFF	#000000	##FFFFFF
##10194F	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002251

Deuteranopia (green-blind)

#001C4E

Tritanopia (blue-blind)

#002731

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10194f;
/* rgb */ color: rgb(16, 25, 79);
/* oklch */ color: oklch(24.6% 0.099 270.0);

Tailwind

colors: {
  custom: {
    50: '#595581',
    500: '#10194f',
    950: '#000000',
  },
}

SCSS

$custom: #10194f;
$custom-light: #595581;
$custom-dark: #000000;

JSON

{
  "hex": "#10194f",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 79
  },
  "hsl": {
    "h": 231.429,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.24625,
    "c": 0.09918,
    "h": 270
  },
  "luminance": 0.0137
}

Semantic roles & 50–950 ramp

primary

#10194F

secondary

#897C32

accent

#D13FE9

background

#F5F4F7

surface

#E9E8EE

border

#C5C4C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #10194F

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

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