#10192F#10192F

#10192F is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.8% C 0.045 H 265.9°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#10192F
RGB	rgb(16, 25, 47)
HSL	hsl(223, 49%, 12%)
HSV	hsv(223, 66%, 18%)
CMYK	cmyk(66%, 46.8%, 0%, 81.6%)
CIE-LAB	lab(9.08, 4.11, -15.98)
CIE-LCH	lch(9.08, 16.50, 284.41°)
OKLab	oklab(21.76% -0.0032 -0.0453)
OKLCH	oklch(21.76% 0.045 265.9)
XYZ	xyz(1.0742, 1.0106, 2.8272)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10192F #2F2610

analogous

#10282F #10192F #17102F

triadic

#10192F #2F1019 #192F10

tetradic

#10192F #2F1028 #2F2610 #102F17

square

#10192F #2F1028 #2F2610 #102F17

split-complementary

#10192F #2F1710 #282F10

monochromatic

#080C17 #080C17 #10192F #20315D #2F4A8A

Accessibility & contrast

On white

17.47

#10192F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#10192F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10192F

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10192F	#FFFFFF	#000000	##FFFFFF
##10192F	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B30

Deuteranopia (green-blind)

#0C182F

Tritanopia (blue-blind)

#021E21

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #10192f;
/* rgb */ color: rgb(16, 25, 47);
/* oklch */ color: oklch(21.8% 0.045 265.9);

Tailwind

colors: {
  custom: {
    50: '#515567',
    500: '#10192f',
    950: '#000000',
  },
}

SCSS

$custom: #10192f;
$custom-light: #515567;
$custom-dark: #000000;

JSON

{
  "hex": "#10192f",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 47
  },
  "hsl": {
    "h": 222.581,
    "s": 49.206,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21759,
    "c": 0.04538,
    "h": 265.9
  },
  "luminance": 0.01011
}

Semantic roles & 50–950 ramp

primary

#10192F

secondary

#685933

accent

#B14FD9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #10192F

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

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