#0A4545#0A4545

#0A4545 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.6% C 0.056 H 194.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#0A4545
RGB	rgb(10, 69, 69)
HSL	hsl(180, 75%, 15%)
HSV	hsv(180, 86%, 27%)
CMYK	cmyk(85.5%, 0%, 0%, 72.9%)
CIE-LAB	lab(26.01, -17.52, -5.21)
CIE-LCH	lch(26.01, 18.28, 196.57°)
OKLab	oklab(35.56% -0.0544 -0.0145)
OKLCH	oklch(35.56% 0.056 194.9)
XYZ	xyz(3.3270, 4.7500, 6.3706)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4545 #450A0A

analogous

#0A4527 #0A4545 #0A2745

triadic

#0A4545 #450A45 #45450A

tetradic

#0A4545 #270A45 #450A0A #27450A

square

#0A4545 #270A45 #450A0A #27450A

split-complementary

#0A4545 #450A27 #45270A

monochromatic

#041B1B #041B1B #0A4545 #127A7A #19B0B0

Accessibility & contrast

On white

10.77

#0A4545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0A4545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4545

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4545	#FFFFFF	#000000	##FFFFFF
##0A4545	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404145

Deuteranopia (green-blind)

#373B45

Tritanopia (blue-blind)

#004845

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0a4545;
/* rgb */ color: rgb(10, 69, 69);
/* oklch */ color: oklch(35.6% 0.056 194.9);

Tailwind

colors: {
  custom: {
    50: '#567978',
    500: '#0a4545',
    950: '#000000',
  },
}

SCSS

$custom: #0a4545;
$custom-light: #567978;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4545",
  "rgb": {
    "r": 10,
    "g": 69,
    "b": 69
  },
  "hsl": {
    "h": 180,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3556,
    "c": 0.05633,
    "h": 194.9
  },
  "luminance": 0.0475
}

Semantic roles & 50–950 ramp

primary

#0A4545

secondary

#822929

accent

#3636F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030909

muted

#787B7B

Preview Lab

Preview with #0A4545

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

Preview Lab → · Contrast checker → · Palette generator →