#0F4A40#0F4A40

#0F4A40 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.0% C 0.061 H 178.7°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#0F4A40
RGB	rgb(15, 74, 64)
HSL	hsl(170, 66%, 17%)
HSV	hsv(170, 80%, 29%)
CMYK	cmyk(79.7%, 0%, 13.5%, 71%)
CIE-LAB	lab(27.76, -21.17, 0.64)
CIE-LCH	lch(27.76, 21.18, 178.26°)
OKLab	oklab(36.96% -0.0609 0.0014)
OKLCH	oklch(36.96% 0.061 178.7)
XYZ	xyz(3.5707, 5.3689, 5.6976)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4A40 #4A0F19

analogous

#0F4A23 #0F4A40 #0F364A

triadic

#0F4A40 #400F4A #4A400F

tetradic

#0F4A40 #230F4A #4A0F19 #364A0F

square

#0F4A40 #230F4A #4A0F19 #364A0F

split-complementary

#0F4A40 #4A0F36 #4A230F

monochromatic

#051916 #051916 #0F4A40 #197D6C #24B098

Accessibility & contrast

On white

10.13

#0F4A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#0F4A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4A40

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4A40	#FFFFFF	#000000	##FFFFFF
##0F4A40	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474540

Deuteranopia (green-blind)

#3F3F41

Tritanopia (blue-blind)

#004B47

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4a40;
/* rgb */ color: rgb(15, 74, 64);
/* oklch */ color: oklch(37.0% 0.061 178.7);

Tailwind

colors: {
  custom: {
    50: '#587d74',
    500: '#0f4a40',
    950: '#000000',
  },
}

SCSS

$custom: #0f4a40;
$custom-light: #587d74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4a40",
  "rgb": {
    "r": 15,
    "g": 74,
    "b": 64
  },
  "hsl": {
    "h": 169.831,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.3696,
    "c": 0.06092,
    "h": 178.7
  },
  "luminance": 0.05369
}

Semantic roles & 50–950 ramp

primary

#0F4A40

secondary

#84303F

accent

#3F5CE9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0F4A40

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

Preview Lab → · Contrast checker → · Palette generator →