#0A3A30#0A3A30

#0A3A30 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.4% C 0.053 H 175.4°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A30
RGB	rgb(10, 58, 48)
HSL	hsl(168, 71%, 13%)
HSV	hsv(168, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 17.2%, 77.3%)
CIE-LAB	lab(21.22, -18.56, 1.70)
CIE-LCH	lch(21.22, 18.64, 174.77°)
OKLab	oklab(31.42% -0.0528 0.0042)
OKLCH	oklch(31.42% 0.053 175.4)
XYZ	xyz(2.1715, 3.3038, 3.3190)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A30 #3A0A14

analogous

#0A3A18 #0A3A30 #0A2C3A

triadic

#0A3A30 #300A3A #3A300A

tetradic

#0A3A30 #180A3A #3A0A14 #2C3A0A

square

#0A3A30 #180A3A #3A0A14 #2C3A0A

split-complementary

#0A3A30 #3A0A2C #3A180A

monochromatic

#051A16 #051A16 #0A3A30 #136E5B #1CA286

Accessibility & contrast

On white

12.64

#0A3A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0A3A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A30

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A30	#FFFFFF	#000000	##FFFFFF
##0A3A30	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383630

Deuteranopia (green-blind)

#313131

Tritanopia (blue-blind)

#003B37

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a3a30;
/* rgb */ color: rgb(10, 58, 48);
/* oklch */ color: oklch(31.4% 0.053 175.4);

Tailwind

colors: {
  custom: {
    50: '#527068',
    500: '#0a3a30',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a30;
$custom-light: #527068;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a30",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 48
  },
  "hsl": {
    "h": 167.5,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31421,
    "c": 0.05295,
    "h": 175.4
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#0A3A30

secondary

#772839

accent

#3A60ED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3A30

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

Preview Lab → · Contrast checker → · Palette generator →