#0F4340#0F4340

#0F4340 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.053 H 189.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#0F4340
RGB	rgb(15, 67, 64)
HSL	hsl(177, 63%, 16%)
HSV	hsv(177, 78%, 26%)
CMYK	cmyk(77.6%, 0%, 4.5%, 73.7%)
CIE-LAB	lab(25.22, -17.41, -3.09)
CIE-LCH	lch(25.22, 17.68, 190.08°)
OKLab	oklab(34.89% -0.0525 -0.0087)
OKLCH	oklch(34.89% 0.053 189.4)
XYZ	xyz(3.1291, 4.4857, 5.5504)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4340 #430F12

analogous

#0F4326 #0F4340 #0F2C43

triadic

#0F4340 #400F43 #43400F

tetradic

#0F4340 #260F43 #430F12 #2C430F

square

#0F4340 #260F43 #430F12 #2C430F

split-complementary

#0F4340 #430F2C #43260F

monochromatic

#061918 #061918 #0F4340 #1A7570 #25A7A0

Accessibility & contrast

On white

11.07

#0F4340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0F4340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4340

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4340	#FFFFFF	#000000	##FFFFFF
##0F4340	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F40

Deuteranopia (green-blind)

#373940

Tritanopia (blue-blind)

#004542

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f4340;
/* rgb */ color: rgb(15, 67, 64);
/* oklch */ color: oklch(34.9% 0.053 189.4);

Tailwind

colors: {
  custom: {
    50: '#577774',
    500: '#0f4340',
    950: '#000000',
  },
}

SCSS

$custom: #0f4340;
$custom-light: #577774;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4340",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 64
  },
  "hsl": {
    "h": 176.538,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34887,
    "c": 0.05318,
    "h": 189.4
  },
  "luminance": 0.04486
}

Semantic roles & 50–950 ramp

primary

#0F4340

secondary

#7D3035

accent

#414BE6

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F4340

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

Preview Lab → · Contrast checker → · Palette generator →