#0A4647#0A4647

#0A4647 is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.9% C 0.057 H 196.7°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#0A4647
RGB	rgb(10, 70, 71)
HSL	hsl(181, 75%, 16%)
HSV	hsv(181, 86%, 28%)
CMYK	cmyk(85.9%, 1.4%, 0%, 72.2%)
CIE-LAB	lab(26.45, -17.37, -5.87)
CIE-LCH	lch(26.45, 18.34, 198.67°)
OKLab	oklab(35.94% -0.0545 -0.0163)
OKLCH	oklch(35.94% 0.057 196.7)
XYZ	xyz(3.4521, 4.8994, 6.7237)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4647 #470B0A

analogous

#0A4729 #0A4647 #0A2747

triadic

#0A4647 #470A46 #46470A

tetradic

#0A4647 #290A47 #470B0A #27470A

square

#0A4647 #290A47 #470B0A #27470A

split-complementary

#0A4647 #470A27 #47290A

monochromatic

#041A1B #041A1B #0A4647 #127B7D #19B0B2

Accessibility & contrast

On white

10.61

#0A4647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0A4647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4647

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4647	#FFFFFF	#000000	##FFFFFF
##0A4647	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404247

Deuteranopia (green-blind)

#383C47

Tritanopia (blue-blind)

#004946

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0a4647;
/* rgb */ color: rgb(10, 70, 71);
/* oklch */ color: oklch(35.9% 0.057 196.7);

Tailwind

colors: {
  custom: {
    50: '#57797a',
    500: '#0a4647',
    950: '#000000',
  },
}

SCSS

$custom: #0a4647;
$custom-light: #57797a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4647",
  "rgb": {
    "r": 10,
    "g": 70,
    "b": 71
  },
  "hsl": {
    "h": 180.984,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35938,
    "c": 0.05693,
    "h": 196.7
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#0A4647

secondary

#842A29

accent

#3936F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4647

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

Preview Lab → · Contrast checker → · Palette generator →