#0F3448#0F3448

#0F3448 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.055 H 236.2°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#0F3448
RGB	rgb(15, 52, 72)
HSL	hsl(201, 66%, 17%)
HSV	hsv(201, 79%, 28%)
CMYK	cmyk(79.2%, 27.8%, 0%, 71.8%)
CIE-LAB	lab(20.14, -5.25, -16.15)
CIE-LCH	lch(20.14, 16.99, 251.99°)
OKLab	oklab(30.92% -0.0304 -0.0455)
OKLCH	oklch(30.92% 0.055 236.2)
XYZ	xyz(2.5942, 3.0251, 6.5768)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3448 #48230F

analogous

#0F4840 #0F3448 #0F1748

triadic

#0F3448 #480F34 #34480F

tetradic

#0F3448 #400F48 #48230F #17480F

square

#0F3448 #400F48 #48230F #17480F

split-complementary

#0F3448 #480F17 #48400F

monochromatic

#051219 #051219 #0F3448 #1A597B #247DAD

Accessibility & contrast

On white

13.08

#0F3448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0F3448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3448

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3448	#FFFFFF	#000000	##FFFFFF
##0F3448	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3449

Deuteranopia (green-blind)

#232E48

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3448;
/* rgb */ color: rgb(15, 52, 72);
/* oklch */ color: oklch(30.9% 0.055 236.2);

Tailwind

colors: {
  custom: {
    50: '#566b7b',
    500: '#0f3448',
    950: '#000000',
  },
}

SCSS

$custom: #0f3448;
$custom-light: #566b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3448",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 201.053,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.30919,
    "c": 0.05471,
    "h": 236.2
  },
  "luminance": 0.03025
}

Semantic roles & 50–950 ramp

primary

#0F3448

secondary

#824D30

accent

#7B3FE8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3448

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

Preview Lab → · Contrast checker → · Palette generator →