#10192D#10192D

#10192D is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.6% C 0.042 H 264.8°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#10192D
RGB	rgb(16, 25, 45)
HSL	hsl(221, 48%, 12%)
HSV	hsv(221, 64%, 18%)
CMYK	cmyk(64.4%, 44.4%, 0%, 82.4%)
CIE-LAB	lab(8.95, 3.28, -14.72)
CIE-LCH	lch(8.95, 15.08, 282.57°)
OKLab	oklab(21.62% -0.0038 -0.0416)
OKLCH	oklch(21.62% 0.042 264.8)
XYZ	xyz(1.0348, 0.9948, 2.6196)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10192D #2D2410

analogous

#10282D #10192D #16102D

triadic

#10192D #2D1019 #192D10

tetradic

#10192D #2D1028 #2D2410 #102D16

square

#10192D #2D1028 #2D2410 #102D16

split-complementary

#10192D #2D1610 #282D10

monochromatic

#080D17 #080D17 #10192D #20325A #304B87

Accessibility & contrast

On white

17.51

#10192D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#10192D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10192D

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10192D	#FFFFFF	#000000	##FFFFFF
##10192D	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2E

Deuteranopia (green-blind)

#0E182D

Tritanopia (blue-blind)

#041D20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #10192d;
/* rgb */ color: rgb(16, 25, 45);
/* oklch */ color: oklch(21.6% 0.042 264.8);

Tailwind

colors: {
  custom: {
    50: '#505566',
    500: '#10192d',
    950: '#000000',
  },
}

SCSS

$custom: #10192d;
$custom-light: #505566;
$custom-dark: #000000;

JSON

{
  "hex": "#10192d",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 45
  },
  "hsl": {
    "h": 221.379,
    "s": 47.541,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21615,
    "c": 0.04176,
    "h": 264.8
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary

#10192D

secondary

#665633

accent

#AD51D7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020305

muted

#78787A

Preview Lab

Preview with #10192D

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

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