#0F3531#0F3531

#0F3531 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.1% C 0.043 H 185.5°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F3531
RGB	rgb(15, 53, 49)
HSL	hsl(174, 56%, 13%)
HSV	hsv(174, 72%, 21%)
CMYK	cmyk(71.7%, 0%, 7.5%, 79.2%)
CIE-LAB	lab(19.51, -14.48, -1.46)
CIE-LCH	lch(19.51, 14.55, 185.74°)
OKLab	oklab(30.08% -0.0429 -0.0042)
OKLCH	oklch(30.08% 0.043 185.5)
XYZ	xyz(2.0242, 2.8693, 3.3523)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3531 #350F13

analogous

#0F351E #0F3531 #0F2635

triadic

#0F3531 #310F35 #35310F

tetradic

#0F3531 #1E0F35 #350F13 #26350F

square

#0F3531 #1E0F35 #350F13 #26350F

split-complementary

#0F3531 #350F26 #351E0F

monochromatic

#071816 #071816 #0F3531 #1C655D #2A9489

Accessibility & contrast

On white

13.34

#0F3531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F3531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3531

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3531	#FFFFFF	#000000	##FFFFFF
##0F3531	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323231

Deuteranopia (green-blind)

#2C2D31

Tritanopia (blue-blind)

#003634

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3531;
/* rgb */ color: rgb(15, 53, 49);
/* oklch */ color: oklch(30.1% 0.043 185.5);

Tailwind

colors: {
  custom: {
    50: '#536c69',
    500: '#0f3531',
    950: '#000000',
  },
}

SCSS

$custom: #0f3531;
$custom-light: #536c69;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3531",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 49
  },
  "hsl": {
    "h": 173.684,
    "s": 55.882,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30082,
    "c": 0.04312,
    "h": 185.5
  },
  "luminance": 0.0287
}

Semantic roles & 50–950 ramp

primary

#0F3531

secondary

#6F3137

accent

#4958DF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0F3531

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

Preview Lab → · Contrast checker → · Palette generator →