#0F343B#0F343B

#0F343B is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.2% C 0.043 H 212.3°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F343B
RGB	rgb(15, 52, 59)
HSL	hsl(190, 59%, 15%)
HSV	hsv(190, 75%, 23%)
CMYK	cmyk(74.6%, 11.9%, 0%, 76.9%)
CIE-LAB	lab(19.53, -10.34, -8.27)
CIE-LCH	lch(19.53, 13.24, 218.66°)
OKLab	oklab(30.22% -0.0363 -0.023)
OKLCH	oklch(30.22% 0.043 212.3)
XYZ	xyz(2.2141, 2.8731, 4.5747)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F343B #3B160F

analogous

#0F3B2C #0F343B #0F1E3B

triadic

#0F343B #3B0F34 #343B0F

tetradic

#0F343B #2C0F3B #3B160F #1E3B0F

square

#0F343B #2C0F3B #3B160F #1E3B0F

split-complementary

#0F343B #3B0F1E #3B2C0F

monochromatic

#061618 #061618 #0F343B #1B5F6C #288A9D

Accessibility & contrast

On white

13.34

#0F343B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F343B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F343B

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F343B	#FFFFFF	#000000	##FFFFFF
##0F343B	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F323B

Deuteranopia (green-blind)

#282D3B

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f343b;
/* rgb */ color: rgb(15, 52, 59);
/* oklch */ color: oklch(30.2% 0.043 212.3);

Tailwind

colors: {
  custom: {
    50: '#546b70',
    500: '#0f343b',
    950: '#000000',
  },
}

SCSS

$custom: #0f343b;
$custom-light: #546b70;
$custom-dark: #000000;

JSON

{
  "hex": "#0f343b",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 189.545,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.30223,
    "c": 0.04296,
    "h": 212.3
  },
  "luminance": 0.02873
}

Semantic roles & 50–950 ramp

primary

#0F343B

secondary

#753B30

accent

#5E45E3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0F343B

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

Preview Lab → · Contrast checker → · Palette generator →