#0F3048#0F3048

#0F3048 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.058 H 243.7°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F3048
RGB	rgb(15, 48, 72)
HSL	hsl(205, 66%, 17%)
HSV	hsv(205, 79%, 28%)
CMYK	cmyk(79.2%, 33.3%, 0%, 71.8%)
CIE-LAB	lab(18.73, -2.53, -18.37)
CIE-LCH	lch(18.73, 18.54, 262.17°)
OKLab	oklab(29.8% -0.0257 -0.0519)
OKLCH	oklch(29.8% 0.058 243.7)
XYZ	xyz(2.4232, 2.6831, 6.5198)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3048 #48270F

analogous

#0F4844 #0F3048 #0F1448

triadic

#0F3048 #480F30 #30480F

tetradic

#0F3048 #440F48 #48270F #14480F

square

#0F3048 #440F48 #48270F #14480F

split-complementary

#0F3048 #480F14 #48440F

monochromatic

#051119 #051119 #0F3048 #1A527B #2474AD

Accessibility & contrast

On white

13.67

#0F3048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F3048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3048

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3048	#FFFFFF	#000000	##FFFFFF
##0F3048	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253149

Deuteranopia (green-blind)

#1D2B48

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f3048;
/* rgb */ color: rgb(15, 48, 72);
/* oklch */ color: oklch(29.8% 0.058 243.7);

Tailwind

colors: {
  custom: {
    50: '#56687b',
    500: '#0f3048',
    950: '#000000',
  },
}

SCSS

$custom: #0f3048;
$custom-light: #56687b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3048",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 72
  },
  "hsl": {
    "h": 205.263,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.29796,
    "c": 0.05795,
    "h": 243.7
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#0F3048

secondary

#825330

accent

#873FE8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3048

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

Preview Lab → · Contrast checker → · Palette generator →