#0A4244#0A4244

#0A4244 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.054 H 198.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#0A4244
RGB	rgb(10, 66, 68)
HSL	hsl(182, 74%, 15%)
HSV	hsv(182, 85%, 27%)
CMYK	cmyk(85.3%, 2.9%, 0%, 73.3%)
CIE-LAB	lab(24.88, -16.19, -6.24)
CIE-LCH	lch(24.88, 17.35, 201.08°)
OKLab	oklab(34.63% -0.0515 -0.0173)
OKLCH	oklch(34.63% 0.054 198.6)
XYZ	xyz(3.1163, 4.3779, 6.1485)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4244 #440C0A

analogous

#0A4429 #0A4244 #0A2544

triadic

#0A4244 #440A42 #42440A

tetradic

#0A4244 #290A44 #440C0A #25440A

square

#0A4244 #290A44 #440C0A #25440A

split-complementary

#0A4244 #440A25 #44290A

monochromatic

#041A1B #041A1B #0A4244 #127679 #1AAAAF

Accessibility & contrast

On white

11.20

#0A4244 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0A4244 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4244

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4244	#FFFFFF	#000000	##FFFFFF
##0A4244	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E44

Deuteranopia (green-blind)

#343944

Tritanopia (blue-blind)

#004542

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a4244;
/* rgb */ color: rgb(10, 66, 68);
/* oklch */ color: oklch(34.6% 0.054 198.6);

Tailwind

colors: {
  custom: {
    50: '#567677',
    500: '#0a4244',
    950: '#000000',
  },
}

SCSS

$custom: #0a4244;
$custom-light: #567677;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4244",
  "rgb": {
    "r": 10,
    "g": 66,
    "b": 68
  },
  "hsl": {
    "h": 182.069,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34632,
    "c": 0.0543,
    "h": 198.6
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#0A4244

secondary

#812C29

accent

#3D37F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A4244

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

Preview Lab → · Contrast checker → · Palette generator →