#0A3E2B#0A3E2B

#0A3E2B is a dark, moderate teal. Relative luminance 0.037; OKLCH L 32.5% C 0.063 H 163.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#0A3E2B
RGB	rgb(10, 62, 43)
HSL	hsl(158, 72%, 14%)
HSV	hsv(158, 84%, 24%)
CMYK	cmyk(83.9%, 0%, 30.6%, 75.7%)
CIE-LAB	lab(22.60, -22.09, 6.99)
CIE-LCH	lch(22.60, 23.17, 162.45°)
OKLab	oklab(32.5% -0.0606 0.0178)
OKLCH	oklch(32.5% 0.063 163.6)
XYZ	xyz(2.2836, 3.6839, 2.8757)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3E2B #3E0A1D

analogous

#0A3E11 #0A3E2B #0A373E

triadic

#0A3E2B #2B0A3E #3E2B0A

tetradic

#0A3E2B #110A3E #3E0A1D #373E0A

square

#0A3E2B #110A3E #3E0A1D #373E0A

split-complementary

#0A3E2B #3E0A37 #3E110A

monochromatic

#041A12 #041A12 #0A3E2B #137350 #1BA774

Accessibility & contrast

On white

12.09

#0A3E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0A3E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3E2B

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3E2B	#FFFFFF	#000000	##FFFFFF
##0A3E2B	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392A

Deuteranopia (green-blind)

#36342C

Tritanopia (blue-blind)

#003E39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3e2b;
/* rgb */ color: rgb(10, 62, 43);
/* oklch */ color: oklch(32.5% 0.063 163.6);

Tailwind

colors: {
  custom: {
    50: '#537464',
    500: '#0a3e2b',
    950: '#000000',
  },
}

SCSS

$custom: #0a3e2b;
$custom-light: #537464;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3e2b",
  "rgb": {
    "r": 10,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 158.077,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32502,
    "c": 0.06316,
    "h": 163.6
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#0A3E2B

secondary

#7B2847

accent

#397BEF

background

#F4F7F5

surface

#E8EDEA

border

#C4C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #0A3E2B

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

Preview Lab → · Contrast checker → · Palette generator →