#0F4740#0F4740

#0F4740 is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.1% C 0.057 H 182.9°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F4740
RGB	rgb(15, 71, 64)
HSL	hsl(173, 65%, 17%)
HSV	hsv(173, 79%, 28%)
CMYK	cmyk(78.9%, 0%, 9.9%, 72.2%)
CIE-LAB	lab(26.67, -19.58, -0.95)
CIE-LCH	lch(26.67, 19.61, 182.77°)
OKLab	oklab(36.07% -0.0573 -0.0029)
OKLCH	oklch(36.07% 0.057 182.9)
XYZ	xyz(3.3752, 4.9778, 5.6324)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4740 #470F16

analogous

#0F4724 #0F4740 #0F3247

triadic

#0F4740 #400F47 #47400F

tetradic

#0F4740 #240F47 #470F16 #32470F

square

#0F4740 #240F47 #470F16 #32470F

split-complementary

#0F4740 #470F32 #47240F

monochromatic

#051917 #051917 #0F4740 #1A7A6E #24AC9B

Accessibility & contrast

On white

10.52

#0F4740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0F4740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4740

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4740	#FFFFFF	#000000	##FFFFFF
##0F4740	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434240

Deuteranopia (green-blind)

#3B3D41

Tritanopia (blue-blind)

#004945

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f4740;
/* rgb */ color: rgb(15, 71, 64);
/* oklch */ color: oklch(36.1% 0.057 182.9);

Tailwind

colors: {
  custom: {
    50: '#587a74',
    500: '#0f4740',
    950: '#000000',
  },
}

SCSS

$custom: #0f4740;
$custom-light: #587a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4740",
  "rgb": {
    "r": 15,
    "g": 71,
    "b": 64
  },
  "hsl": {
    "h": 172.5,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36071,
    "c": 0.05738,
    "h": 182.9
  },
  "luminance": 0.04978
}

Semantic roles & 50–950 ramp

primary

#0F4740

secondary

#81303B

accent

#4055E8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0F4740

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

Preview Lab → · Contrast checker → · Palette generator →