#001A28#001A28

#001A28 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.5% C 0.043 H 234.7°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#001A28
RGB	rgb(0, 26, 40)
HSL	hsl(201, 100%, 8%)
HSV	hsv(201, 100%, 16%)
CMYK	cmyk(100%, 35%, 0%, 84.3%)
CIE-LAB	lab(8.06, -3.91, -12.49)
CIE-LCH	lch(8.06, 13.09, 252.61°)
OKLab	oklab(20.55% -0.0251 -0.0354)
OKLCH	oklch(20.55% 0.043 234.7)
XYZ	xyz(0.7522, 0.8919, 2.1396)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001A28 #280E00

analogous

#002822 #001A28 #000628

triadic

#001A28 #28001A #1A2800

tetradic

#001A28 #220028 #280E00 #062800

square

#001A28 #220028 #280E00 #062800

split-complementary

#001A28 #280006 #282200

monochromatic

#00141F #00141F #001A28 #004265 #006AA2

Accessibility & contrast

On white

17.82

#001A28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#001A28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001A28

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001A28	#FFFFFF	#000000	##FFFFFF
##001A28	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131A29

Deuteranopia (green-blind)

#0D1628

Tritanopia (blue-blind)

#001E1F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #001a28;
/* rgb */ color: rgb(0, 26, 40);
/* oklch */ color: oklch(20.5% 0.043 234.7);

Tailwind

colors: {
  custom: {
    50: '#475662',
    500: '#001a28',
    950: '#000000',
  },
}

SCSS

$custom: #001a28;
$custom-light: #475662;
$custom-dark: #000000;

JSON

{
  "hex": "#001a28",
  "rgb": {
    "r": 0,
    "g": 26,
    "b": 40
  },
  "hsl": {
    "h": 201,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.20546,
    "c": 0.04339,
    "h": 234.7
  },
  "luminance": 0.00892
}

Semantic roles & 50–950 ramp

primary

#001A28

secondary

#703414

accent

#7429FF

background

#F4F5F5

surface

#E6E9EA

border

#C2C5C6

text

#000305

muted

#777879

Preview Lab

Preview with #001A28

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

Preview Lab → · Contrast checker → · Palette generator →