#001525#001525

#001525 is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.7% C 0.044 H 241.8°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#001525
RGB	rgb(0, 21, 37)
HSL	hsl(206, 100%, 7%)
HSV	hsv(206, 100%, 15%)
CMYK	cmyk(100%, 43.2%, 0%, 85.5%)
CIE-LAB	lab(6.05, -1.42, -13.38)
CIE-LCH	lch(6.05, 13.45, 263.95°)
OKLab	oklab(18.74% -0.0209 -0.039)
OKLCH	oklch(18.74% 0.044 241.8)
XYZ	xyz(0.6020, 0.6698, 1.8475)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001525 #251000

analogous

#002523 #001525 #000325

triadic

#001525 #250015 #152500

tetradic

#001525 #230025 #251000 #032500

square

#001525 #230025 #251000 #032500

split-complementary

#001525 #250003 #252300

monochromatic

#00111F #00111F #001525 #003862 #005A9F

Accessibility & contrast

On white

18.52

#001525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#001525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001525

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001525	#FFFFFF	#000000	##FFFFFF
##001525	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1526

Deuteranopia (green-blind)

#071225

Tritanopia (blue-blind)

#00191B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #001525;
/* rgb */ color: rgb(0, 21, 37);
/* oklch */ color: oklch(18.7% 0.044 241.8);

Tailwind

colors: {
  custom: {
    50: '#46525f',
    500: '#001525',
    950: '#000000',
  },
}

SCSS

$custom: #001525;
$custom-light: #46525f;
$custom-dark: #000000;

JSON

{
  "hex": "#001525",
  "rgb": {
    "r": 0,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 205.946,
    "s": 100,
    "l": 7.255
  },
  "oklch": {
    "l": 0.18742,
    "c": 0.04428,
    "h": 241.8
  },
  "luminance": 0.0067
}

Semantic roles & 50–950 ramp

primary

#001525

secondary

#6D3A13

accent

#8529FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000204

muted

#777879

Preview Lab

Preview with #001525

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

Preview Lab → · Contrast checker → · Palette generator →