#0A3A2D#0A3A2D

#0A3A2D is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.3% C 0.055 H 170.5°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A2D
RGB	rgb(10, 58, 45)
HSL	hsl(164, 71%, 13%)
HSV	hsv(164, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 22.4%, 77.3%)
CIE-LAB	lab(21.13, -19.49, 3.59)
CIE-LCH	lch(21.13, 19.82, 169.57°)
OKLab	oklab(31.32% -0.0545 0.0092)
OKLCH	oklch(31.32% 0.055 170.5)
XYZ	xyz(2.1116, 3.2799, 3.0039)
Luminance	0.0328 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A2D #3A0A17

analogous

#0A3A15 #0A3A2D #0A2F3A

triadic

#0A3A2D #2D0A3A #3A2D0A

tetradic

#0A3A2D #150A3A #3A0A17 #2F3A0A

square

#0A3A2D #150A3A #3A0A17 #2F3A0A

split-complementary

#0A3A2D #3A0A2F #3A150A

monochromatic

#051A14 #051A14 #0A3A2D #136E55 #1CA27E

Accessibility & contrast

On white

12.68

#0A3A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0A3A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A2D

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A2D	#FFFFFF	#000000	##FFFFFF
##0A3A2D	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352C

Deuteranopia (green-blind)

#32312E

Tritanopia (blue-blind)

#003A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a3a2d;
/* rgb */ color: rgb(10, 58, 45);
/* oklch */ color: oklch(31.3% 0.055 170.5);

Tailwind

colors: {
  custom: {
    50: '#527065',
    500: '#0a3a2d',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a2d;
$custom-light: #527065;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a2d",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 163.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31318,
    "c": 0.05528,
    "h": 170.5
  },
  "luminance": 0.0328
}

Semantic roles & 50–950 ramp

primary

#0A3A2D

secondary

#77283E

accent

#3A6BED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020705

muted

#787A7A

Preview Lab

Preview with #0A3A2D

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

Preview Lab → · Contrast checker → · Palette generator →