#0A2C30#0A2C30

#0A2C30 is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.1% C 0.039 H 206.2°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C30
RGB	rgb(10, 44, 48)
HSL	hsl(186, 66%, 11%)
HSV	hsv(186, 79%, 19%)
CMYK	cmyk(79.2%, 8.3%, 0%, 81.2%)
CIE-LAB	lab(15.90, -10.44, -6.17)
CIE-LCH	lch(15.90, 12.13, 210.58°)
OKLab	oklab(27.1% -0.0348 -0.0171)
OKLCH	oklch(27.1% 0.039 206.2)
XYZ	xyz(1.5591, 2.0791, 3.1149)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C30 #300E0A

analogous

#0A3021 #0A2C30 #0A1930

triadic

#0A2C30 #300A2C #2C300A

tetradic

#0A2C30 #210A30 #300E0A #19300A

square

#0A2C30 #210A30 #300E0A #19300A

split-complementary

#0A2C30 #300A19 #30210A

monochromatic

#051719 #051719 #0A2C30 #155A63 #1F8995

Accessibility & contrast

On white

14.83

#0A2C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0A2C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C30

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C30	#FFFFFF	#000000	##FFFFFF
##0A2C30	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282A30

Deuteranopia (green-blind)

#222630

Tritanopia (blue-blind)

#002E2D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0a2c30;
/* rgb */ color: rgb(10, 44, 48);
/* oklch */ color: oklch(27.1% 0.039 206.2);

Tailwind

colors: {
  custom: {
    50: '#4f6568',
    500: '#0a2c30',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c30;
$custom-light: #4f6568;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c30",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 48
  },
  "hsl": {
    "h": 186.316,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27095,
    "c": 0.03883,
    "h": 206.2
  },
  "luminance": 0.02079
}

Semantic roles & 50–950 ramp

primary

#0A2C30

secondary

#6D3029

accent

#513FE8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2C30

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

Preview Lab → · Contrast checker → · Palette generator →