#0F424B#0F424B

#0F424B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.054 H 212.0°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#0F424B
RGB	rgb(15, 66, 75)
HSL	hsl(189, 67%, 18%)
HSV	hsv(189, 80%, 29%)
CMYK	cmyk(80%, 12%, 0%, 70.6%)
CIE-LAB	lab(25.28, -12.93, -10.25)
CIE-LCH	lch(25.28, 16.50, 218.39°)
OKLab	oklab(35.08% -0.0457 -0.0285)
OKLCH	oklch(35.08% 0.054 212)
XYZ	xyz(3.4147, 4.5056, 7.3449)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F424B #4B180F

analogous

#0F4B36 #0F424B #0F244B

triadic

#0F424B #4B0F42 #424B0F

tetradic

#0F424B #360F4B #4B180F #244B0F

square

#0F424B #360F4B #4B180F #244B0F

split-complementary

#0F424B #4B0F24 #4B360F

monochromatic

#05161A #05161A #0F424B #196F7E #239CB1

Accessibility & contrast

On white

11.05

#0F424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0F424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F424B

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F424B	#FFFFFF	#000000	##FFFFFF
##0F424B	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4C

Deuteranopia (green-blind)

#33394B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f424b;
/* rgb */ color: rgb(15, 66, 75);
/* oklch */ color: oklch(35.1% 0.054 212.0);

Tailwind

colors: {
  custom: {
    50: '#58767d',
    500: '#0f424b',
    950: '#000000',
  },
}

SCSS

$custom: #0f424b;
$custom-light: #58767d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f424b",
  "rgb": {
    "r": 15,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 189,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.35076,
    "c": 0.05384,
    "h": 212
  },
  "luminance": 0.04506
}

Semantic roles & 50–950 ramp

primary

#0F424B

secondary

#853D30

accent

#583EEA

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F424B

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

Preview Lab → · Contrast checker → · Palette generator →