#0A4344#0A4344

#0A4344 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.055 H 196.8°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#0A4344
RGB	rgb(10, 67, 68)
HSL	hsl(181, 74%, 15%)
HSV	hsv(181, 85%, 27%)
CMYK	cmyk(85.3%, 1.5%, 0%, 73.3%)
CIE-LAB	lab(25.25, -16.76, -5.70)
CIE-LCH	lch(25.25, 17.70, 198.77°)
OKLab	oklab(34.93% -0.0526 -0.0158)
OKLCH	oklch(34.93% 0.055 196.8)
XYZ	xyz(3.1752, 4.4958, 6.1681)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4344 #440B0A

analogous

#0A4428 #0A4344 #0A2644

triadic

#0A4344 #440A43 #43440A

tetradic

#0A4344 #280A44 #440B0A #26440A

square

#0A4344 #280A44 #440B0A #26440A

split-complementary

#0A4344 #440A26 #44280A

monochromatic

#041A1B #041A1B #0A4344 #127879 #1AACAF

Accessibility & contrast

On white

11.06

#0A4344 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0A4344 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4344

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4344	#FFFFFF	#000000	##FFFFFF
##0A4344	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3F44

Deuteranopia (green-blind)

#363944

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a4344;
/* rgb */ color: rgb(10, 67, 68);
/* oklch */ color: oklch(34.9% 0.055 196.8);

Tailwind

colors: {
  custom: {
    50: '#567777',
    500: '#0a4344',
    950: '#000000',
  },
}

SCSS

$custom: #0a4344;
$custom-light: #567777;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4344",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 68
  },
  "hsl": {
    "h": 181.034,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34928,
    "c": 0.05495,
    "h": 196.8
  },
  "luminance": 0.04496
}

Semantic roles & 50–950 ramp

primary

#0A4344

secondary

#812A29

accent

#3A37F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A4344

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

Preview Lab → · Contrast checker → · Palette generator →