#0A3A2E#0A3A2E

#0A3A2E is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.4% C 0.054 H 172.1°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A2E
RGB	rgb(10, 58, 46)
HSL	hsl(165, 71%, 13%)
HSV	hsv(165, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 20.7%, 77.3%)
CIE-LAB	lab(21.16, -19.19, 2.96)
CIE-LCH	lch(21.16, 19.41, 171.24°)
OKLab	oklab(31.35% -0.0539 0.0075)
OKLCH	oklch(31.35% 0.054 172.1)
XYZ	xyz(2.1311, 3.2877, 3.1065)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A2E #3A0A16

analogous

#0A3A16 #0A3A2E #0A2E3A

triadic

#0A3A2E #2E0A3A #3A2E0A

tetradic

#0A3A2E #160A3A #3A0A16 #2E3A0A

square

#0A3A2E #160A3A #3A0A16 #2E3A0A

split-complementary

#0A3A2E #3A0A2E #3A160A

monochromatic

#051A15 #051A15 #0A3A2E #136E57 #1CA281

Accessibility & contrast

On white

12.67

#0A3A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0A3A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A2E

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A2E	#FFFFFF	#000000	##FFFFFF
##0A3A2E	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362D

Deuteranopia (green-blind)

#32312F

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a3a2e;
/* rgb */ color: rgb(10, 58, 46);
/* oklch */ color: oklch(31.4% 0.054 172.1);

Tailwind

colors: {
  custom: {
    50: '#527066',
    500: '#0a3a2e',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a2e;
$custom-light: #527066;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a2e",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 165,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31351,
    "c": 0.05446,
    "h": 172.1
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#0A3A2E

secondary

#77283C

accent

#3A67ED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3A2E

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

Preview Lab → · Contrast checker → · Palette generator →