#0A4541#0A4541

#0A4541 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.057 H 187.9°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#0A4541
RGB	rgb(10, 69, 65)
HSL	hsl(176, 75%, 15%)
HSV	hsv(176, 86%, 27%)
CMYK	cmyk(85.5%, 0%, 5.8%, 72.9%)
CIE-LAB	lab(25.87, -18.90, -2.80)
CIE-LCH	lch(25.87, 19.10, 188.42°)
OKLab	oklab(35.4% -0.0566 -0.0079)
OKLCH	oklch(35.4% 0.057 187.9)
XYZ	xyz(3.2070, 4.7020, 5.7386)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4541 #450A0E

analogous

#0A4523 #0A4541 #0A2B45

triadic

#0A4541 #410A45 #45410A

tetradic

#0A4541 #230A45 #450A0E #2B450A

square

#0A4541 #230A45 #450A0E #2B450A

split-complementary

#0A4541 #450A2B #45230A

monochromatic

#041B19 #041B19 #0A4541 #127A73 #19B0A6

Accessibility & contrast

On white

10.82

#0A4541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0A4541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4541

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4541	#FFFFFF	#000000	##FFFFFF
##0A4541	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414141

Deuteranopia (green-blind)

#393B42

Tritanopia (blue-blind)

#004744

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a4541;
/* rgb */ color: rgb(10, 69, 65);
/* oklch */ color: oklch(35.4% 0.057 187.9);

Tailwind

colors: {
  custom: {
    50: '#567975',
    500: '#0a4541',
    950: '#000000',
  },
}

SCSS

$custom: #0a4541;
$custom-light: #567975;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4541",
  "rgb": {
    "r": 10,
    "g": 69,
    "b": 65
  },
  "hsl": {
    "h": 175.932,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35397,
    "c": 0.05711,
    "h": 187.9
  },
  "luminance": 0.04702
}

Semantic roles & 50–950 ramp

primary

#0A4541

secondary

#82292F

accent

#3643F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A4541

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

Preview Lab → · Contrast checker → · Palette generator →