#103A38#103A38

#103A38 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.046 H 190.7°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#103A38
RGB	rgb(16, 58, 56)
HSL	hsl(177, 57%, 15%)
HSV	hsv(177, 72%, 23%)
CMYK	cmyk(72.4%, 0%, 3.4%, 77.3%)
CIE-LAB	lab(21.66, -14.82, -3.03)
CIE-LCH	lch(21.66, 15.13, 191.57°)
OKLab	oklab(31.91% -0.045 -0.0085)
OKLCH	oklch(31.91% 0.046 190.7)
XYZ	xyz(2.4402, 3.4215, 4.2724)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A38 #3A1012

analogous

#103A23 #103A38 #10273A

triadic

#103A38 #38103A #3A3810

tetradic

#103A38 #23103A #3A1012 #273A10

square

#103A38 #23103A #3A1012 #273A10

split-complementary

#103A38 #3A1027 #3A2310

monochromatic

#071817 #071817 #103A38 #1D6A66 #2A9A95

Accessibility & contrast

On white

12.47

#103A38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#103A38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A38

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A38	#FFFFFF	#000000	##FFFFFF
##103A38	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363738

Deuteranopia (green-blind)

#303238

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103a38;
/* rgb */ color: rgb(16, 58, 56);
/* oklch */ color: oklch(31.9% 0.046 190.7);

Tailwind

colors: {
  custom: {
    50: '#55706e',
    500: '#103a38',
    950: '#000000',
  },
}

SCSS

$custom: #103a38;
$custom-light: #55706e;
$custom-dark: #000000;

JSON

{
  "hex": "#103a38",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 56
  },
  "hsl": {
    "h": 177.143,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31914,
    "c": 0.04575,
    "h": 190.7
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#103A38

secondary

#743235

accent

#484FE0

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #103A38

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

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