#10194C#10194C

#10194C is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.095 H 270.1°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#10194C
RGB	rgb(16, 25, 76)
HSL	hsl(231, 65%, 18%)
HSV	hsv(231, 79%, 30%)
CMYK	cmyk(78.9%, 67.1%, 0%, 70.2%)
CIE-LAB	lab(11.46, 16.49, -32.75)
CIE-LCH	lch(11.46, 36.67, 296.73°)
OKLab	oklab(24.32% 0.0002 -0.0945)
OKLCH	oklch(24.32% 0.095 270.1)
XYZ	xyz(1.8654, 1.3270, 6.9939)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10194C #4C4310

analogous

#10374C #10194C #25104C

triadic

#10194C #4C1019 #194C10

tetradic

#10194C #4C1037 #4C4310 #104C25

square

#10194C #4C1037 #4C4310 #104C25

split-complementary

#10194C #4C2510 #374C10

monochromatic

#050819 #050819 #10194C #1B2A7F #253AB1

Accessibility & contrast

On white

16.60

#10194C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10194C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10194C

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10194C	#FFFFFF	#000000	##FFFFFF
##10194C	1.00	16.60	1.27	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214E

Deuteranopia (green-blind)

#001C4B

Tritanopia (blue-blind)

#00262F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #10194c;
/* rgb */ color: rgb(16, 25, 76);
/* oklch */ color: oklch(24.3% 0.095 270.1);

Tailwind

colors: {
  custom: {
    50: '#58557f',
    500: '#10194c',
    950: '#000000',
  },
}

SCSS

$custom: #10194c;
$custom-light: #58557f;
$custom-dark: #000000;

JSON

{
  "hex": "#10194c",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 76
  },
  "hsl": {
    "h": 231,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24319,
    "c": 0.09452,
    "h": 270.1
  },
  "luminance": 0.01327
}

Semantic roles & 50–950 ramp

primary

#10194C

secondary

#867932

accent

#CF40E8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #10194C

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

Preview Lab → · Contrast checker → · Palette generator →