#0A272B#0A272B

#0A272B is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.3% C 0.035 H 207.8°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#0A272B
RGB	rgb(10, 39, 43)
HSL	hsl(187, 62%, 10%)
HSV	hsv(187, 77%, 17%)
CMYK	cmyk(76.7%, 9.3%, 0%, 83.1%)
CIE-LAB	lab(13.77, -9.15, -5.85)
CIE-LCH	lch(13.77, 10.86, 212.59°)
OKLab	oklab(25.31% -0.0308 -0.0162)
OKLCH	oklch(25.31% 0.035 207.8)
XYZ	xyz(1.2866, 1.6899, 2.5434)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A272B #2B0E0A

analogous

#0A2B1E #0A272B #0A162B

triadic

#0A272B #2B0A27 #272B0A

tetradic

#0A272B #1E0A2B #2B0E0A #162B0A

square

#0A272B #1E0A2B #2B0E0A #162B0A

split-complementary

#0A272B #2B0A16 #2B1E0A

monochromatic

#061719 #061719 #0A272B #16545D #21818E

Accessibility & contrast

On white

15.70

#0A272B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0A272B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A272B

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A272B	#FFFFFF	#000000	##FFFFFF
##0A272B	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23252B

Deuteranopia (green-blind)

#1E222B

Tritanopia (blue-blind)

#002928

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0a272b;
/* rgb */ color: rgb(10, 39, 43);
/* oklch */ color: oklch(25.3% 0.035 207.8);

Tailwind

colors: {
  custom: {
    50: '#4e6164',
    500: '#0a272b',
    950: '#000000',
  },
}

SCSS

$custom: #0a272b;
$custom-light: #4e6164;
$custom-dark: #000000;

JSON

{
  "hex": "#0a272b",
  "rgb": {
    "r": 10,
    "g": 39,
    "b": 43
  },
  "hsl": {
    "h": 187.273,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.25308,
    "c": 0.03481,
    "h": 207.8
  },
  "luminance": 0.0169
}

Semantic roles & 50–950 ramp

primary

#0A272B

secondary

#683029

accent

#5642E5

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020505

muted

#787979

Preview Lab

Preview with #0A272B

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

Preview Lab → · Contrast checker → · Palette generator →