#0A4C47#0A4C47

#0A4C47 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.7% C 0.062 H 187.0°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#0A4C47
RGB	rgb(10, 76, 71)
HSL	hsl(175, 77%, 17%)
HSV	hsv(175, 87%, 30%)
CMYK	cmyk(86.8%, 0%, 6.6%, 70.2%)
CIE-LAB	lab(28.61, -20.63, -2.65)
CIE-LCH	lch(28.61, 20.80, 187.32°)
OKLab	oklab(37.7% -0.0614 -0.0075)
OKLCH	oklch(37.7% 0.062 187)
XYZ	xyz(3.8464, 5.6879, 6.8552)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4C47 #4C0A0F

analogous

#0A4C26 #0A4C47 #0A304C

triadic

#0A4C47 #470A4C #4C470A

tetradic

#0A4C47 #260A4C #4C0A0F #304C0A

square

#0A4C47 #260A4C #4C0A0F #304C0A

split-complementary

#0A4C47 #4C0A30 #4C260A

monochromatic

#041B19 #041B19 #0A4C47 #11827A #18B8AC

Accessibility & contrast

On white

9.82

#0A4C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0A4C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4C47

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4C47	#FFFFFF	#000000	##FFFFFF
##0A4C47	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474747

Deuteranopia (green-blind)

#3F4148

Tritanopia (blue-blind)

#004E4A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0a4c47;
/* rgb */ color: rgb(10, 76, 71);
/* oklch */ color: oklch(37.7% 0.062 187.0);

Tailwind

colors: {
  custom: {
    50: '#587e7a',
    500: '#0a4c47',
    950: '#000000',
  },
}

SCSS

$custom: #0a4c47;
$custom-light: #587e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4c47",
  "rgb": {
    "r": 10,
    "g": 76,
    "b": 71
  },
  "hsl": {
    "h": 175.455,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.377,
    "c": 0.06189,
    "h": 187
  },
  "luminance": 0.05688
}

Semantic roles & 50–950 ramp

primary

#0A4C47

secondary

#892930

accent

#3543F3

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0A4C47

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

Preview Lab → · Contrast checker → · Palette generator →