#0A4438#0A4438

#0A4438 is a dark, moderate teal. Relative luminance 0.045; OKLCH L 34.8% C 0.061 H 174.9°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#0A4438
RGB	rgb(10, 68, 56)
HSL	hsl(168, 74%, 15%)
HSV	hsv(168, 85%, 27%)
CMYK	cmyk(85.3%, 0%, 17.6%, 73.3%)
CIE-LAB	lab(25.21, -21.29, 2.15)
CIE-LCH	lch(25.21, 21.40, 174.24°)
OKLab	oklab(34.76% -0.0604 0.0054)
OKLCH	oklch(34.76% 0.061 174.9)
XYZ	xyz(2.9057, 4.4839, 4.4530)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4438 #440A16

analogous

#0A441B #0A4438 #0A3344

triadic

#0A4438 #380A44 #44380A

tetradic

#0A4438 #1B0A44 #440A16 #33440A

square

#0A4438 #1B0A44 #440A16 #33440A

split-complementary

#0A4438 #440A33 #441B0A

monochromatic

#041B16 #041B16 #0A4438 #127964 #1AAF90

Accessibility & contrast

On white

11.07

#0A4438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0A4438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4438

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4438	#FFFFFF	#000000	##FFFFFF
##0A4438	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F37

Deuteranopia (green-blind)

#3A3939

Tritanopia (blue-blind)

#004540

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a4438;
/* rgb */ color: rgb(10, 68, 56);
/* oklch */ color: oklch(34.8% 0.061 174.9);

Tailwind

colors: {
  custom: {
    50: '#55786e',
    500: '#0a4438',
    950: '#000000',
  },
}

SCSS

$custom: #0a4438;
$custom-light: #55786e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4438",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 56
  },
  "hsl": {
    "h": 167.586,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34764,
    "c": 0.0606,
    "h": 174.9
  },
  "luminance": 0.04484
}

Semantic roles & 50–950 ramp

primary

#0A4438

secondary

#81293B

accent

#375DF1

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A4438

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

Preview Lab → · Contrast checker → · Palette generator →