#0A3F2E#0A3F2E

#0A3F2E is a dark, moderate teal. Relative luminance 0.038; OKLCH L 32.9% C 0.062 H 166.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F2E
RGB	rgb(10, 63, 46)
HSL	hsl(161, 73%, 14%)
HSV	hsv(161, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 27%, 75.3%)
CIE-LAB	lab(23.06, -21.74, 5.65)
CIE-LCH	lch(23.06, 22.47, 165.43°)
OKLab	oklab(32.9% -0.0601 0.0144)
OKLCH	oklch(32.9% 0.062 166.5)
XYZ	xyz(2.3956, 3.8165, 3.1946)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F2E #3F0A1B

analogous

#0A3F14 #0A3F2E #0A363F

triadic

#0A3F2E #2E0A3F #3F2E0A

tetradic

#0A3F2E #140A3F #3F0A1B #363F0A

square

#0A3F2E #140A3F #3F0A1B #363F0A

split-complementary

#0A3F2E #3F0A36 #3F140A

monochromatic

#041A13 #041A13 #0A3F2E #127455 #1BA97B

Accessibility & contrast

On white

11.91

#0A3F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0A3F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F2E

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F2E	#FFFFFF	#000000	##FFFFFF
##0A3F2E	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2D

Deuteranopia (green-blind)

#37352F

Tritanopia (blue-blind)

#003F3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3f2e;
/* rgb */ color: rgb(10, 63, 46);
/* oklch */ color: oklch(32.9% 0.062 166.5);

Tailwind

colors: {
  custom: {
    50: '#537466',
    500: '#0a3f2e',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f2e;
$custom-light: #537466;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f2e",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 46
  },
  "hsl": {
    "h": 160.755,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32904,
    "c": 0.06178,
    "h": 166.5
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#0A3F2E

secondary

#7C2943

accent

#3873EF

background

#F5F7F6

surface

#E8EDEB

border

#C4C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #0A3F2E

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

Preview Lab → · Contrast checker → · Palette generator →