#0A4249#0A4249

#0A4249 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.9% C 0.055 H 207.7°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#0A4249
RGB	rgb(10, 66, 73)
HSL	hsl(187, 76%, 16%)
HSV	hsv(187, 86%, 29%)
CMYK	cmyk(86.3%, 9.6%, 0%, 71.4%)
CIE-LAB	lab(25.08, -14.36, -9.24)
CIE-LCH	lch(25.08, 17.08, 212.76°)
OKLab	oklab(34.86% -0.0489 -0.0257)
OKLCH	oklch(34.86% 0.055 207.7)
XYZ	xyz(3.2755, 4.4416, 6.9867)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4249 #49110A

analogous

#0A4931 #0A4249 #0A2349

triadic

#0A4249 #490A42 #42490A

tetradic

#0A4249 #310A49 #49110A #23490A

square

#0A4249 #310A49 #49110A #23490A

split-complementary

#0A4249 #490A23 #49310A

monochromatic

#04181B #04181B #0A4249 #11737F #19A3B5

Accessibility & contrast

On white

11.12

#0A4249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0A4249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4249

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4249	#FFFFFF	#000000	##FFFFFF
##0A4249	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F49

Deuteranopia (green-blind)

#333949

Tritanopia (blue-blind)

#004544

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a4249;
/* rgb */ color: rgb(10, 66, 73);
/* oklch */ color: oklch(34.9% 0.055 207.7);

Tailwind

colors: {
  custom: {
    50: '#56767b',
    500: '#0a4249',
    950: '#000000',
  },
}

SCSS

$custom: #0a4249;
$custom-light: #56767b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4249",
  "rgb": {
    "r": 10,
    "g": 66,
    "b": 73
  },
  "hsl": {
    "h": 186.667,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34858,
    "c": 0.05526,
    "h": 207.7
  },
  "luminance": 0.04442
}

Semantic roles & 50–950 ramp

primary

#0A4249

secondary

#863329

accent

#4A35F2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#030809

muted

#787B7B

Preview Lab

Preview with #0A4249

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

Preview Lab → · Contrast checker → · Palette generator →