#0A2D33#0A2D33

#0A2D33 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.5% C 0.040 H 211.1°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#0A2D33
RGB	rgb(10, 45, 51)
HSL	hsl(189, 67%, 12%)
HSV	hsv(189, 80%, 20%)
CMYK	cmyk(80.4%, 11.8%, 0%, 80%)
CIE-LAB	lab(16.41, -9.93, -7.51)
CIE-LCH	lch(16.41, 12.45, 217.08°)
OKLab	oklab(27.55% -0.0346 -0.0209)
OKLCH	oklch(27.55% 0.04 211.1)
XYZ	xyz(1.6608, 2.1801, 3.4646)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2D33 #33100A

analogous

#0A3325 #0A2D33 #0A1933

triadic

#0A2D33 #330A2D #2D330A

tetradic

#0A2D33 #250A33 #33100A #19330A

square

#0A2D33 #250A33 #33100A #19330A

split-complementary

#0A2D33 #330A19 #33250A

monochromatic

#05171A #05171A #0A2D33 #145A66 #1E8799

Accessibility & contrast

On white

14.62

#0A2D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0A2D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2D33

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2D33	#FFFFFF	#000000	##FFFFFF
##0A2D33	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282B33

Deuteranopia (green-blind)

#222733

Tritanopia (blue-blind)

#00302F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0a2d33;
/* rgb */ color: rgb(10, 45, 51);
/* oklch */ color: oklch(27.5% 0.040 211.1);

Tailwind

colors: {
  custom: {
    50: '#50666a',
    500: '#0a2d33',
    950: '#000000',
  },
}

SCSS

$custom: #0a2d33;
$custom-light: #50666a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2d33",
  "rgb": {
    "r": 10,
    "g": 45,
    "b": 51
  },
  "hsl": {
    "h": 188.78,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.27548,
    "c": 0.04039,
    "h": 211.1
  },
  "luminance": 0.0218
}

Semantic roles & 50–950 ramp

primary

#0A2D33

secondary

#703328

accent

#573EEA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2D33

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

Preview Lab → · Contrast checker → · Palette generator →