#0A3E2A#0A3E2A

#0A3E2A is a dark, moderate teal. Relative luminance 0.037; OKLCH L 32.5% C 0.064 H 162.4°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#0A3E2A
RGB	rgb(10, 62, 42)
HSL	hsl(157, 72%, 14%)
HSV	hsv(157, 84%, 24%)
CMYK	cmyk(83.9%, 0%, 32.3%, 75.7%)
CIE-LAB	lab(22.57, -22.37, 7.61)
CIE-LCH	lch(22.57, 23.63, 161.21°)
OKLab	oklab(32.47% -0.0612 0.0194)
OKLCH	oklch(32.47% 0.064 162.4)
XYZ	xyz(2.2655, 3.6767, 2.7803)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3E2A #3E0A1E

analogous

#0A3E10 #0A3E2A #0A383E

triadic

#0A3E2A #2A0A3E #3E2A0A

tetradic

#0A3E2A #100A3E #3E0A1E #383E0A

square

#0A3E2A #100A3E #3E0A1E #383E0A

split-complementary

#0A3E2A #3E0A38 #3E100A

monochromatic

#041A12 #041A12 #0A3E2A #13734E #1BA771

Accessibility & contrast

On white

12.10

#0A3E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0A3E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3E2A

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3E2A	#FFFFFF	#000000	##FFFFFF
##0A3E2A	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3929

Deuteranopia (green-blind)

#36342B

Tritanopia (blue-blind)

#003E39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3e2a;
/* rgb */ color: rgb(10, 62, 42);
/* oklch */ color: oklch(32.5% 0.064 162.4);

Tailwind

colors: {
  custom: {
    50: '#537463',
    500: '#0a3e2a',
    950: '#000000',
  },
}

SCSS

$custom: #0a3e2a;
$custom-light: #537463;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3e2a",
  "rgb": {
    "r": 10,
    "g": 62,
    "b": 42
  },
  "hsl": {
    "h": 156.923,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32473,
    "c": 0.06416,
    "h": 162.4
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#0A3E2A

secondary

#7B2848

accent

#397FEF

background

#F4F7F5

surface

#E8EDEA

border

#C4C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #0A3E2A

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

Preview Lab → · Contrast checker → · Palette generator →