#0A4345#0A4345

#0A4345 is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.055 H 198.6°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#0A4345
RGB	rgb(10, 67, 69)
HSL	hsl(182, 75%, 15%)
HSV	hsv(182, 86%, 27%)
CMYK	cmyk(85.5%, 2.9%, 0%, 72.9%)
CIE-LAB	lab(25.28, -16.40, -6.30)
CIE-LCH	lch(25.28, 17.57, 201.01°)
OKLab	oklab(34.97% -0.0521 -0.0175)
OKLCH	oklch(34.97% 0.055 198.6)
XYZ	xyz(3.2060, 4.5081, 6.3303)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4345 #450C0A

analogous

#0A4529 #0A4345 #0A2545

triadic

#0A4345 #450A43 #43450A

tetradic

#0A4345 #290A45 #450C0A #25450A

square

#0A4345 #290A45 #450C0A #25450A

split-complementary

#0A4345 #450A25 #45290A

monochromatic

#041A1B #041A1B #0A4345 #12777A #19ABB0

Accessibility & contrast

On white

11.04

#0A4345 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0A4345 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4345

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4345	#FFFFFF	#000000	##FFFFFF
##0A4345	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3F45

Deuteranopia (green-blind)

#353945

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a4345;
/* rgb */ color: rgb(10, 67, 69);
/* oklch */ color: oklch(35.0% 0.055 198.6);

Tailwind

colors: {
  custom: {
    50: '#567778',
    500: '#0a4345',
    950: '#000000',
  },
}

SCSS

$custom: #0a4345;
$custom-light: #567778;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4345",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 69
  },
  "hsl": {
    "h": 182.034,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34971,
    "c": 0.05496,
    "h": 198.6
  },
  "luminance": 0.04509
}

Semantic roles & 50–950 ramp

primary

#0A4345

secondary

#822C29

accent

#3D36F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0A4345

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

Preview Lab → · Contrast checker → · Palette generator →