#0A3A34#0A3A34

#0A3A34 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.051 H 182.8°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A34
RGB	rgb(10, 58, 52)
HSL	hsl(173, 71%, 13%)
HSV	hsv(173, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 10.3%, 77.3%)
CIE-LAB	lab(21.35, -17.26, -0.81)
CIE-LCH	lch(21.35, 17.28, 182.68°)
OKLab	oklab(31.57% -0.0505 -0.0025)
OKLCH	oklch(31.57% 0.051 182.8)
XYZ	xyz(2.2578, 3.3383, 3.7735)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A34 #3A0A10

analogous

#0A3A1C #0A3A34 #0A283A

triadic

#0A3A34 #340A3A #3A340A

tetradic

#0A3A34 #1C0A3A #3A0A10 #283A0A

square

#0A3A34 #1C0A3A #3A0A10 #283A0A

split-complementary

#0A3A34 #3A0A28 #3A1C0A

monochromatic

#051A17 #051A17 #0A3A34 #136E63 #1CA292

Accessibility & contrast

On white

12.59

#0A3A34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0A3A34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A34

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A34	#FFFFFF	#000000	##FFFFFF
##0A3A34	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373634

Deuteranopia (green-blind)

#303135

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a3a34;
/* rgb */ color: rgb(10, 58, 52);
/* oklch */ color: oklch(31.6% 0.051 182.8);

Tailwind

colors: {
  custom: {
    50: '#52706b',
    500: '#0a3a34',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a34;
$custom-light: #52706b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a34",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 52
  },
  "hsl": {
    "h": 172.5,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31569,
    "c": 0.05056,
    "h": 182.8
  },
  "luminance": 0.03339
}

Semantic roles & 50–950 ramp

primary

#0A3A34

secondary

#772832

accent

#3A51ED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0A3A34

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

Preview Lab → · Contrast checker → · Palette generator →