#0A4241#0A4241

#0A4241 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.5% C 0.054 H 193.1°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#0A4241
RGB	rgb(10, 66, 65)
HSL	hsl(179, 74%, 15%)
HSV	hsv(179, 85%, 26%)
CMYK	cmyk(84.8%, 0%, 1.5%, 74.1%)
CIE-LAB	lab(24.77, -17.25, -4.43)
CIE-LCH	lch(24.77, 17.81, 194.39°)
OKLab	oklab(34.51% -0.053 -0.0123)
OKLCH	oklch(34.51% 0.054 193.1)
XYZ	xyz(3.0271, 4.3422, 5.6786)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4241 #420A0B

analogous

#0A4225 #0A4241 #0A2742

triadic

#0A4241 #410A42 #42410A

tetradic

#0A4241 #250A42 #420A0B #27420A

square

#0A4241 #250A42 #420A0B #27420A

split-complementary

#0A4241 #420A27 #42250A

monochromatic

#041B1A #041B1A #0A4241 #127775 #1AACAA

Accessibility & contrast

On white

11.24

#0A4241 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0A4241 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4241

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4241	#FFFFFF	#000000	##FFFFFF
##0A4241	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E41

Deuteranopia (green-blind)

#353841

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a4241;
/* rgb */ color: rgb(10, 66, 65);
/* oklch */ color: oklch(34.5% 0.054 193.1);

Tailwind

colors: {
  custom: {
    50: '#557675',
    500: '#0a4241',
    950: '#000000',
  },
}

SCSS

$custom: #0a4241;
$custom-light: #557675;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4241",
  "rgb": {
    "r": 10,
    "g": 66,
    "b": 65
  },
  "hsl": {
    "h": 178.929,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34505,
    "c": 0.05445,
    "h": 193.1
  },
  "luminance": 0.04343
}

Semantic roles & 50–950 ramp

primary

#0A4241

secondary

#7F292A

accent

#373BF0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A4241

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

Preview Lab → · Contrast checker → · Palette generator →