#0A453F#0A453F

#0A453F is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.3% C 0.058 H 184.6°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#0A453F
RGB	rgb(10, 69, 63)
HSL	hsl(174, 75%, 15%)
HSV	hsv(174, 86%, 27%)
CMYK	cmyk(85.5%, 0%, 8.7%, 72.9%)
CIE-LAB	lab(25.80, -19.57, -1.59)
CIE-LCH	lch(25.80, 19.63, 184.63°)
OKLab	oklab(35.32% -0.0576 -0.0046)
OKLCH	oklch(35.32% 0.058 184.6)
XYZ	xyz(3.1501, 4.6793, 5.4388)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A453F #450A10

analogous

#0A4521 #0A453F #0A2D45

triadic

#0A453F #3F0A45 #453F0A

tetradic

#0A453F #210A45 #450A10 #2D450A

square

#0A453F #210A45 #450A10 #2D450A

split-complementary

#0A453F #450A2D #45210A

monochromatic

#041B18 #041B18 #0A453F #127A70 #19B0A1

Accessibility & contrast

On white

10.85

#0A453F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0A453F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A453F

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A453F	#FFFFFF	#000000	##FFFFFF
##0A453F	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41413F

Deuteranopia (green-blind)

#393B40

Tritanopia (blue-blind)

#004743

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a453f;
/* rgb */ color: rgb(10, 69, 63);
/* oklch */ color: oklch(35.3% 0.058 184.6);

Tailwind

colors: {
  custom: {
    50: '#567974',
    500: '#0a453f',
    950: '#000000',
  },
}

SCSS

$custom: #0a453f;
$custom-light: #567974;
$custom-dark: #000000;

JSON

{
  "hex": "#0a453f",
  "rgb": {
    "r": 10,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 173.898,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3532,
    "c": 0.05783,
    "h": 184.6
  },
  "luminance": 0.0468
}

Semantic roles & 50–950 ramp

primary

#0A453F

secondary

#822932

accent

#3649F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A453F

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

Preview Lab → · Contrast checker → · Palette generator →