#191A2D#191A2D

#191A2D is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.7% C 0.037 H 280.7°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#191A2D
RGB	rgb(25, 26, 45)
HSL	hsl(237, 29%, 14%)
HSV	hsv(237, 44%, 18%)
CMYK	cmyk(44.4%, 42.2%, 0%, 82.4%)
CIE-LAB	lab(10.07, 5.46, -12.91)
CIE-LCH	lch(10.07, 14.02, 292.94°)
OKLab	oklab(22.68% 0.0068 -0.0361)
OKLCH	oklch(22.68% 0.037 280.7)
XYZ	xyz(1.2438, 1.1349, 2.6356)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A2D #2D2C19

analogous

#19242D #191A2D #22192D

triadic

#191A2D #2D191A #1A2D19

tetradic

#191A2D #2D1924 #2D2C19 #192D22

square

#191A2D #2D1924 #2D2C19 #192D22

split-complementary

#191A2D #2D2219 #242D19

monochromatic

#0B0B14 #0B0B14 #191A2D #2F3154 #45477C

Accessibility & contrast

On white

17.11

#191A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#191A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A2D

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A2D	#FFFFFF	#000000	##FFFFFF
##191A2D	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141C2E

Deuteranopia (green-blind)

#131B2D

Tritanopia (blue-blind)

#131E21

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #191a2d;
/* rgb */ color: rgb(25, 26, 45);
/* oklch */ color: oklch(22.7% 0.037 280.7);

Tailwind

colors: {
  custom: {
    50: '#565666',
    500: '#191a2d',
    950: '#000000',
  },
}

SCSS

$custom: #191a2d;
$custom-light: #565666;
$custom-dark: #000000;

JSON

{
  "hex": "#191a2d",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 237,
    "s": 28.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22678,
    "c": 0.03674,
    "h": 280.7
  },
  "luminance": 0.01135
}

Semantic roles & 50–950 ramp

primary

#191A2D

secondary

#615F41

accent

#C063C5

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030305

muted

#78787A

Preview Lab

Preview with #191A2D

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

Preview Lab → · Contrast checker → · Palette generator →