#0A3D38#0A3D38

#0A3D38 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.052 H 185.2°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#0A3D38
RGB	rgb(10, 61, 56)
HSL	hsl(174, 72%, 14%)
HSV	hsv(174, 84%, 24%)
CMYK	cmyk(83.6%, 0%, 8.2%, 76.1%)
CIE-LAB	lab(22.61, -17.57, -1.65)
CIE-LCH	lch(22.61, 17.65, 185.35°)
OKLab	oklab(32.64% -0.0519 -0.0047)
OKLCH	oklch(32.64% 0.052 185.2)
XYZ	xyz(2.5074, 3.6872, 4.3202)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3D38 #3D0A0F

analogous

#0A3D1F #0A3D38 #0A293D

triadic

#0A3D38 #380A3D #3D380A

tetradic

#0A3D38 #1F0A3D #3D0A0F #293D0A

square

#0A3D38 #1F0A3D #3D0A0F #293D0A

split-complementary

#0A3D38 #3D0A29 #3D1F0A

monochromatic

#041A18 #041A18 #0A3D38 #137268 #1BA699

Accessibility & contrast

On white

12.09

#0A3D38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0A3D38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3D38

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3D38	#FFFFFF	#000000	##FFFFFF
##0A3D38	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393938

Deuteranopia (green-blind)

#323439

Tritanopia (blue-blind)

#003F3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3d38;
/* rgb */ color: rgb(10, 61, 56);
/* oklch */ color: oklch(32.6% 0.052 185.2);

Tailwind

colors: {
  custom: {
    50: '#53736e',
    500: '#0a3d38',
    950: '#000000',
  },
}

SCSS

$custom: #0a3d38;
$custom-light: #53736e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3d38",
  "rgb": {
    "r": 10,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 174.118,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3264,
    "c": 0.05215,
    "h": 185.2
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#0A3D38

secondary

#7A2830

accent

#394BEF

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0A3D38

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

Preview Lab → · Contrast checker → · Palette generator →