#0A3B2E#0A3B2E

#0A3B2E is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.056 H 170.8°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#0A3B2E
RGB	rgb(10, 59, 46)
HSL	hsl(164, 71%, 14%)
HSV	hsv(164, 83%, 23%)
CMYK	cmyk(83.1%, 0%, 22%, 76.9%)
CIE-LAB	lab(21.54, -19.71, 3.50)
CIE-LCH	lch(21.54, 20.02, 169.93°)
OKLab	oklab(31.66% -0.0552 0.0089)
OKLCH	oklch(31.66% 0.056 170.8)
XYZ	xyz(2.1820, 3.3895, 3.1235)
Luminance	0.0339 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3B2E #3B0A17

analogous

#0A3B15 #0A3B2E #0A2F3B

triadic

#0A3B2E #2E0A3B #3B2E0A

tetradic

#0A3B2E #150A3B #3B0A17 #2F3B0A

square

#0A3B2E #150A3B #3B0A17 #2F3B0A

split-complementary

#0A3B2E #3B0A2F #3B150A

monochromatic

#041A14 #041A14 #0A3B2E #136F57 #1CA480

Accessibility & contrast

On white

12.51

#0A3B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0A3B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3B2E

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3B2E	#FFFFFF	#000000	##FFFFFF
##0A3B2E	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362D

Deuteranopia (green-blind)

#33322F

Tritanopia (blue-blind)

#003C37

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0a3b2e;
/* rgb */ color: rgb(10, 59, 46);
/* oklch */ color: oklch(31.7% 0.056 170.8);

Tailwind

colors: {
  custom: {
    50: '#527166',
    500: '#0a3b2e',
    950: '#000000',
  },
}

SCSS

$custom: #0a3b2e;
$custom-light: #527166;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3b2e",
  "rgb": {
    "r": 10,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 164.082,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31662,
    "c": 0.0559,
    "h": 170.8
  },
  "luminance": 0.0339
}

Semantic roles & 50–950 ramp

primary

#0A3B2E

secondary

#78283E

accent

#3A6AEE

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3B2E

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

Preview Lab → · Contrast checker → · Palette generator →