#0F4B4B#0F4B4B

#0F4B4B is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.058 H 195.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B4B
RGB	rgb(15, 75, 75)
HSL	hsl(180, 67%, 18%)
HSV	hsv(180, 80%, 29%)
CMYK	cmyk(80%, 0%, 0%, 70.6%)
CIE-LAB	lab(28.49, -18.10, -5.40)
CIE-LCH	lch(28.49, 18.89, 196.63°)
OKLab	oklab(37.67% -0.0562 -0.015)
OKLCH	oklch(37.67% 0.058 195)
XYZ	xyz(3.9825, 5.6412, 7.5342)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B4B #4B0F0F

analogous

#0F4B2D #0F4B4B #0F2D4B

triadic

#0F4B4B #4B0F4B #4B4B0F

tetradic

#0F4B4B #2D0F4B #4B0F0F #2D4B0F

square

#0F4B4B #2D0F4B #4B0F0F #2D4B0F

split-complementary

#0F4B4B #4B0F2D #4B2D0F

monochromatic

#051A1A #051A1A #0F4B4B #197E7E #23B1B1

Accessibility & contrast

On white

9.87

#0F4B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0F4B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B4B

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B4B	#FFFFFF	#000000	##FFFFFF
##0F4B4B	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474B

Deuteranopia (green-blind)

#3D404B

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4b4b;
/* rgb */ color: rgb(15, 75, 75);
/* oklch */ color: oklch(37.7% 0.058 195.0);

Tailwind

colors: {
  custom: {
    50: '#5a7d7d',
    500: '#0f4b4b',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b4b;
$custom-light: #5a7d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b4b",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 75
  },
  "hsl": {
    "h": 180,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37674,
    "c": 0.05818,
    "h": 195
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#0F4B4B

secondary

#853030

accent

#3E3EEA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0F4B4B

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

Preview Lab → · Contrast checker → · Palette generator →