#0A2F35#0A2F35

#0A2F35 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.3% C 0.042 H 210.4°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#0A2F35
RGB	rgb(10, 47, 53)
HSL	hsl(188, 68%, 12%)
HSV	hsv(188, 81%, 21%)
CMYK	cmyk(81.1%, 11.3%, 0%, 79.2%)
CIE-LAB	lab(17.25, -10.43, -7.62)
CIE-LCH	lch(17.25, 12.91, 216.16°)
OKLab	oklab(28.26% -0.0361 -0.0212)
OKLCH	oklch(28.26% 0.042 210.4)
XYZ	xyz(1.7840, 2.3544, 3.7279)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2F35 #35100A

analogous

#0A3526 #0A2F35 #0A1A35

triadic

#0A2F35 #350A2F #2F350A

tetradic

#0A2F35 #260A35 #35100A #1A350A

square

#0A2F35 #260A35 #35100A #1A350A

split-complementary

#0A2F35 #350A1A #35260A

monochromatic

#05171A #05171A #0A2F35 #145D68 #1D8A9C

Accessibility & contrast

On white

14.28

#0A2F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0A2F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2F35

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2F35	#FFFFFF	#000000	##FFFFFF
##0A2F35	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D35

Deuteranopia (green-blind)

#242835

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2f35;
/* rgb */ color: rgb(10, 47, 53);
/* oklch */ color: oklch(28.3% 0.042 210.4);

Tailwind

colors: {
  custom: {
    50: '#50676c',
    500: '#0a2f35',
    950: '#000000',
  },
}

SCSS

$custom: #0a2f35;
$custom-light: #50676c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2f35",
  "rgb": {
    "r": 10,
    "g": 47,
    "b": 53
  },
  "hsl": {
    "h": 188.372,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.28255,
    "c": 0.04187,
    "h": 210.4
  },
  "luminance": 0.02355
}

Semantic roles & 50–950 ramp

primary

#0A2F35

secondary

#723328

accent

#553DEB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A2F35

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

Preview Lab → · Contrast checker → · Palette generator →