#0A2C28#0A2C28

#0A2C28 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.7% C 0.039 H 184.3°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C28
RGB	rgb(10, 44, 40)
HSL	hsl(173, 63%, 11%)
HSV	hsv(173, 77%, 17%)
CMYK	cmyk(77.3%, 0%, 9.1%, 82.7%)
CIE-LAB	lab(15.59, -13.33, -1.01)
CIE-LCH	lch(15.59, 13.37, 184.32°)
OKLab	oklab(26.74% -0.0393 -0.0029)
OKLCH	oklch(26.74% 0.039 184.3)
XYZ	xyz(1.4087, 2.0189, 2.3225)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C28 #2C0A0E

analogous

#0A2C17 #0A2C28 #0A1F2C

triadic

#0A2C28 #280A2C #2C280A

tetradic

#0A2C28 #170A2C #2C0A0E #1F2C0A

square

#0A2C28 #170A2C #2C0A0E #1F2C0A

split-complementary

#0A2C28 #2C0A1F #2C170A

monochromatic

#061917 #061917 #0A2C28 #155E55 #219083

Accessibility & contrast

On white

14.96

#0A2C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0A2C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C28

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C28	#FFFFFF	#000000	##FFFFFF
##0A2C28	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292928

Deuteranopia (green-blind)

#242528

Tritanopia (blue-blind)

#002D2B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0a2c28;
/* rgb */ color: rgb(10, 44, 40);
/* oklch */ color: oklch(26.7% 0.039 184.3);

Tailwind

colors: {
  custom: {
    50: '#4e6561',
    500: '#0a2c28',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c28;
$custom-light: #4e6561;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c28",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 40
  },
  "hsl": {
    "h": 172.941,
    "s": 62.963,
    "l": 10.588
  },
  "oklch": {
    "l": 0.26741,
    "c": 0.0394,
    "h": 184.3
  },
  "luminance": 0.02019
}

Semantic roles & 50–950 ramp

primary

#0A2C28

secondary

#692930

accent

#4255E6

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020505

muted

#787A79

Preview Lab

Preview with #0A2C28

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

Preview Lab → · Contrast checker → · Palette generator →