#0A453C#0A453C

#0A453C is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.059 H 179.7°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#0A453C
RGB	rgb(10, 69, 60)
HSL	hsl(171, 75%, 15%)
HSV	hsv(171, 86%, 27%)
CMYK	cmyk(85.5%, 0%, 13%, 72.9%)
CIE-LAB	lab(25.70, -20.55, 0.24)
CIE-LCH	lch(25.70, 20.55, 179.34°)
OKLab	oklab(35.21% -0.0593 0.0003)
OKLCH	oklch(35.21% 0.059 179.7)
XYZ	xyz(3.0685, 4.6466, 5.0093)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A453C #450A13

analogous

#0A451E #0A453C #0A3045

triadic

#0A453C #3C0A45 #453C0A

tetradic

#0A453C #1E0A45 #450A13 #30450A

square

#0A453C #1E0A45 #450A13 #30450A

split-complementary

#0A453C #450A30 #451E0A

monochromatic

#041B17 #041B17 #0A453C #127A6A #19B099

Accessibility & contrast

On white

10.88

#0A453C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0A453C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A453C

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A453C	#FFFFFF	#000000	##FFFFFF
##0A453C	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42403C

Deuteranopia (green-blind)

#3A3A3D

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a453c;
/* rgb */ color: rgb(10, 69, 60);
/* oklch */ color: oklch(35.2% 0.059 179.7);

Tailwind

colors: {
  custom: {
    50: '#557971',
    500: '#0a453c',
    950: '#000000',
  },
}

SCSS

$custom: #0a453c;
$custom-light: #557971;
$custom-dark: #000000;

JSON

{
  "hex": "#0a453c",
  "rgb": {
    "r": 10,
    "g": 69,
    "b": 60
  },
  "hsl": {
    "h": 170.847,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35208,
    "c": 0.0593,
    "h": 179.7
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary

#0A453C

secondary

#822936

accent

#3653F1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A453C

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

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