#0F2A3C#0F2A3C

#0F2A3C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.047 H 240.7°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A3C
RGB	rgb(15, 42, 60)
HSL	hsl(204, 60%, 15%)
HSV	hsv(204, 75%, 24%)
CMYK	cmyk(75%, 30%, 0%, 76.5%)
CIE-LAB	lab(15.92, -3.32, -14.52)
CIE-LCH	lch(15.92, 14.89, 257.11°)
OKLab	oklab(27.36% -0.0229 -0.0408)
OKLCH	oklch(27.36% 0.047 240.7)
XYZ	xyz(1.8403, 2.0835, 4.5793)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A3C #3C210F

analogous

#0F3C38 #0F2A3C #0F143C

triadic

#0F2A3C #3C0F2A #2A3C0F

tetradic

#0F2A3C #380F3C #3C210F #143C0F

square

#0F2A3C #380F3C #3C210F #143C0F

split-complementary

#0F2A3C #3C0F14 #3C380F

monochromatic

#061118 #061118 #0F2A3C #1B4C6D #276F9E

Accessibility & contrast

On white

14.82

#0F2A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F2A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A3C

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A3C	#FFFFFF	#000000	##FFFFFF
##0F2A3C	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3D

Deuteranopia (green-blind)

#1C263C

Tritanopia (blue-blind)

#002E30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2a3c;
/* rgb */ color: rgb(15, 42, 60);
/* oklch */ color: oklch(27.4% 0.047 240.7);

Tailwind

colors: {
  custom: {
    50: '#536371',
    500: '#0f2a3c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a3c;
$custom-light: #536371;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a3c",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 204,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.27358,
    "c": 0.04685,
    "h": 240.7
  },
  "luminance": 0.02084
}

Semantic roles & 50–950 ramp

primary

#0F2A3C

secondary

#764C30

accent

#8445E3

background

#F4F5F6

surface

#E8EAEC

border

#C4C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #0F2A3C

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

Preview Lab → · Contrast checker → · Palette generator →