#0A4447#0A4447

#0A4447 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.056 H 200.3°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#0A4447
RGB	rgb(10, 68, 71)
HSL	hsl(183, 75%, 16%)
HSV	hsv(183, 86%, 28%)
CMYK	cmyk(85.9%, 4.2%, 0%, 72.2%)
CIE-LAB	lab(25.72, -16.25, -6.95)
CIE-LCH	lch(25.72, 17.67, 203.17°)
OKLab	oklab(35.35% -0.0522 -0.0193)
OKLCH	oklch(35.35% 0.056 200.3)
XYZ	xyz(3.3291, 4.6533, 6.6827)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4447 #470D0A

analogous

#0A472B #0A4447 #0A2547

triadic

#0A4447 #470A44 #44470A

tetradic

#0A4447 #2B0A47 #470D0A #25470A

square

#0A4447 #2B0A47 #470D0A #25470A

split-complementary

#0A4447 #470A25 #472B0A

monochromatic

#041A1B #041A1B #0A4447 #12777D #19ABB2

Accessibility & contrast

On white

10.88

#0A4447 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0A4447 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4447

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4447	#FFFFFF	#000000	##FFFFFF
##0A4447	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4047

Deuteranopia (green-blind)

#363A47

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a4447;
/* rgb */ color: rgb(10, 68, 71);
/* oklch */ color: oklch(35.4% 0.056 200.3);

Tailwind

colors: {
  custom: {
    50: '#56787a',
    500: '#0a4447',
    950: '#000000',
  },
}

SCSS

$custom: #0a4447;
$custom-light: #56787a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4447",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 71
  },
  "hsl": {
    "h": 182.951,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35352,
    "c": 0.05569,
    "h": 200.3
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#0A4447

secondary

#842D29

accent

#3F36F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030909

muted

#787B7B

Preview Lab

Preview with #0A4447

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

Preview Lab → · Contrast checker → · Palette generator →