#0A2D30#0A2D30

#0A2D30 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.4% C 0.039 H 203.2°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#0A2D30
RGB	rgb(10, 45, 48)
HSL	hsl(185, 66%, 11%)
HSV	hsv(185, 79%, 19%)
CMYK	cmyk(79.2%, 6.2%, 0%, 81.2%)
CIE-LAB	lab(16.28, -11.07, -5.60)
CIE-LCH	lch(16.28, 12.41, 206.82°)
OKLab	oklab(27.4% -0.0362 -0.0155)
OKLCH	oklch(27.4% 0.039 203.2)
XYZ	xyz(1.5968, 2.1545, 3.1274)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2D30 #300D0A

analogous

#0A3020 #0A2D30 #0A1A30

triadic

#0A2D30 #300A2D #2D300A

tetradic

#0A2D30 #200A30 #300D0A #1A300A

square

#0A2D30 #200A30 #300D0A #1A300A

split-complementary

#0A2D30 #300A1A #30200A

monochromatic

#051819 #051819 #0A2D30 #155C63 #1F8C95

Accessibility & contrast

On white

14.68

#0A2D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0A2D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2D30

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2D30	#FFFFFF	#000000	##FFFFFF
##0A2D30	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292B30

Deuteranopia (green-blind)

#232730

Tritanopia (blue-blind)

#002F2E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0a2d30;
/* rgb */ color: rgb(10, 45, 48);
/* oklch */ color: oklch(27.4% 0.039 203.2);

Tailwind

colors: {
  custom: {
    50: '#4f6668',
    500: '#0a2d30',
    950: '#000000',
  },
}

SCSS

$custom: #0a2d30;
$custom-light: #4f6668;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2d30",
  "rgb": {
    "r": 10,
    "g": 45,
    "b": 48
  },
  "hsl": {
    "h": 184.737,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27403,
    "c": 0.03935,
    "h": 203.2
  },
  "luminance": 0.02155
}

Semantic roles & 50–950 ramp

primary

#0A2D30

secondary

#6D2E29

accent

#4D3FE8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2D30

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

Preview Lab → · Contrast checker → · Palette generator →