#0F231C#0F231C

#0F231C is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.7% C 0.030 H 169.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#0F231C
RGB	rgb(15, 35, 28)
HSL	hsl(159, 40%, 10%)
HSV	hsv(159, 57%, 14%)
CMYK	cmyk(57.1%, 0%, 20%, 86.3%)
CIE-LAB	lab(11.87, -10.31, 2.19)
CIE-LCH	lch(11.87, 10.54, 167.99°)
OKLab	oklab(23.66% -0.0291 0.0056)
OKLCH	oklch(23.66% 0.03 169.1)
XYZ	xyz(1.0075, 1.3874, 1.3131)
Luminance	0.0139 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F231C #230F16

analogous

#0F2312 #0F231C #0F2023

triadic

#0F231C #1C0F23 #231C0F

tetradic

#0F231C #120F23 #230F16 #20230F

square

#0F231C #120F23 #230F16 #20230F

split-complementary

#0F231C #230F20 #23120F

monochromatic

#091511 #091511 #0F231C #214E3E #347961

Accessibility & contrast

On white

16.44

#0F231C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F231C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F231C

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F231C	#FFFFFF	#000000	##FFFFFF
##0F231C	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211C

Deuteranopia (green-blind)

#1F1E1C

Tritanopia (blue-blind)

#092321

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f231c;
/* rgb */ color: rgb(15, 35, 28);
/* oklch */ color: oklch(23.7% 0.030 169.1);

Tailwind

colors: {
  custom: {
    50: '#4e5e57',
    500: '#0f231c',
    950: '#000000',
  },
}

SCSS

$custom: #0f231c;
$custom-light: #4e5e57;
$custom-dark: #000000;

JSON

{
  "hex": "#0f231c",
  "rgb": {
    "r": 15,
    "g": 35,
    "b": 28
  },
  "hsl": {
    "h": 159,
    "s": 40,
    "l": 9.804
  },
  "oklch": {
    "l": 0.23657,
    "c": 0.02965,
    "h": 169.1
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#0F231C

secondary

#5B3341

accent

#5882D0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020403

muted

#787978

Preview Lab

Preview with #0F231C

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

Preview Lab → · Contrast checker → · Palette generator →