#0F2A3E#0F2A3E

#0F2A3E is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.050 H 243.5°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A3E
RGB	rgb(15, 42, 62)
HSL	hsl(206, 61%, 15%)
HSV	hsv(206, 76%, 24%)
CMYK	cmyk(75.8%, 32.3%, 0%, 75.7%)
CIE-LAB	lab(16.03, -2.50, -15.74)
CIE-LCH	lch(16.03, 15.93, 260.97°)
OKLab	oklab(27.48% -0.0221 -0.0444)
OKLCH	oklch(27.48% 0.05 243.5)
XYZ	xyz(1.8941, 2.1051, 4.8630)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A3E #3E230F

analogous

#0F3E3A #0F2A3E #0F123E

triadic

#0F2A3E #3E0F2A #2A3E0F

tetradic

#0F2A3E #3A0F3E #3E230F #123E0F

square

#0F2A3E #3A0F3E #3E230F #123E0F

split-complementary

#0F2A3E #3E0F12 #3E3A0F

monochromatic

#061119 #061119 #0F2A3E #1B4B6F #276DA1

Accessibility & contrast

On white

14.78

#0F2A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F2A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A3E

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A3E	#FFFFFF	#000000	##FFFFFF
##0F2A3E	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3F

Deuteranopia (green-blind)

#1B263E

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2a3e;
/* rgb */ color: rgb(15, 42, 62);
/* oklch */ color: oklch(27.5% 0.050 243.5);

Tailwind

colors: {
  custom: {
    50: '#546373',
    500: '#0f2a3e',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a3e;
$custom-light: #546373;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a3e",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 62
  },
  "hsl": {
    "h": 205.532,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2748,
    "c": 0.0496,
    "h": 243.5
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#0F2A3E

secondary

#784F30

accent

#8844E4

background

#F5F5F7

surface

#E8EAED

border

#C4C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F2A3E

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

Preview Lab → · Contrast checker → · Palette generator →