#0A4640#0A4640

#0A4640 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.7% C 0.058 H 184.7°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#0A4640
RGB	rgb(10, 70, 64)
HSL	hsl(174, 75%, 16%)
HSV	hsv(174, 86%, 27%)
CMYK	cmyk(85.7%, 0%, 8.6%, 72.5%)
CIE-LAB	lab(26.20, -19.77, -1.65)
CIE-LCH	lch(26.20, 19.84, 184.78°)
OKLab	oklab(35.66% -0.0583 -0.0048)
OKLCH	oklch(35.66% 0.058 184.7)
XYZ	xyz(3.2403, 4.8146, 5.6080)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4640 #460A10

analogous

#0A4622 #0A4640 #0A2E46

triadic

#0A4640 #400A46 #46400A

tetradic

#0A4640 #220A46 #460A10 #2E460A

square

#0A4640 #220A46 #460A10 #2E460A

split-complementary

#0A4640 #460A2E #46220A

monochromatic

#041B18 #041B18 #0A4640 #127C71 #19B1A2

Accessibility & contrast

On white

10.70

#0A4640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0A4640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4640

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4640	#FFFFFF	#000000	##FFFFFF
##0A4640	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424140

Deuteranopia (green-blind)

#3A3C41

Tritanopia (blue-blind)

#004844

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0a4640;
/* rgb */ color: rgb(10, 70, 64);
/* oklch */ color: oklch(35.7% 0.058 184.7);

Tailwind

colors: {
  custom: {
    50: '#567a74',
    500: '#0a4640',
    950: '#000000',
  },
}

SCSS

$custom: #0a4640;
$custom-light: #567a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4640",
  "rgb": {
    "r": 10,
    "g": 70,
    "b": 64
  },
  "hsl": {
    "h": 174,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35656,
    "c": 0.05847,
    "h": 184.7
  },
  "luminance": 0.04815
}

Semantic roles & 50–950 ramp

primary

#0A4640

secondary

#832932

accent

#3649F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A4640

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

Preview Lab → · Contrast checker → · Palette generator →