#0D252A#0D252A

#0D252A is a very dark, muted cyan. Relative luminance 0.016; OKLCH L 24.8% C 0.031 H 213.1°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#0D252A
RGB	rgb(13, 37, 42)
HSL	hsl(190, 53%, 11%)
HSV	hsv(190, 69%, 16%)
CMYK	cmyk(69%, 11.9%, 0%, 83.5%)
CIE-LAB	lab(13.08, -7.48, -6.16)
CIE-LCH	lch(13.08, 9.69, 219.46°)
OKLab	oklab(24.78% -0.0261 -0.017)
OKLCH	oklch(24.78% 0.031 213.1)
XYZ	xyz(1.2453, 1.5758, 2.4286)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D252A #2A120D

analogous

#0D2A20 #0D252A #0D162A

triadic

#0D252A #2A0D25 #252A0D

tetradic

#0D252A #200D2A #2A120D #162A0D

square

#0D252A #200D2A #2A120D #162A0D

split-complementary

#0D252A #2A0D16 #2A200D

monochromatic

#071517 #071517 #0D252A #1B4E59 #2A7787

Accessibility & contrast

On white

15.97

#0D252A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0D252A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D252A

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D252A	#FFFFFF	#000000	##FFFFFF
##0D252A	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21242A

Deuteranopia (green-blind)

#1D202A

Tritanopia (blue-blind)

#002727

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d252a;
/* rgb */ color: rgb(13, 37, 42);
/* oklch */ color: oklch(24.8% 0.031 213.1);

Tailwind

colors: {
  custom: {
    50: '#4f5f63',
    500: '#0d252a',
    950: '#000000',
  },
}

SCSS

$custom: #0d252a;
$custom-light: #4f5f63;
$custom-dark: #000000;

JSON

{
  "hex": "#0d252a",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 42
  },
  "hsl": {
    "h": 190.345,
    "s": 52.727,
    "l": 10.784
  },
  "oklch": {
    "l": 0.24778,
    "c": 0.03119,
    "h": 213.1
  },
  "luminance": 0.01576
}

Semantic roles & 50–950 ramp

primary

#0D252A

secondary

#64382E

accent

#654CDC

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020405

muted

#787979

Preview Lab

Preview with #0D252A

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

Preview Lab → · Contrast checker → · Palette generator →