#103D38#103D38

#103D38 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.049 H 184.7°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#103D38
RGB	rgb(16, 61, 56)
HSL	hsl(173, 58%, 15%)
HSV	hsv(173, 74%, 24%)
CMYK	cmyk(73.8%, 0%, 8.2%, 76.1%)
CIE-LAB	lab(22.77, -16.53, -1.39)
CIE-LCH	lch(22.77, 16.59, 184.82°)
OKLab	oklab(32.81% -0.0488 -0.004)
OKLCH	oklch(32.81% 0.049 184.7)
XYZ	xyz(2.5959, 3.7329, 4.3243)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D38 #3D1015

analogous

#103D21 #103D38 #102C3D

triadic

#103D38 #38103D #3D3810

tetradic

#103D38 #21103D #3D1015 #2C3D10

square

#103D38 #21103D #3D1015 #2C3D10

split-complementary

#103D38 #3D102C #3D2110

monochromatic

#061816 #061816 #103D38 #1D6D65 #299E91

Accessibility & contrast

On white

12.02

#103D38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103D38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D38

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D38	#FFFFFF	#000000	##FFFFFF
##103D38	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3938

Deuteranopia (green-blind)

#333439

Tritanopia (blue-blind)

#003E3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103d38;
/* rgb */ color: rgb(16, 61, 56);
/* oklch */ color: oklch(32.8% 0.049 184.7);

Tailwind

colors: {
  custom: {
    50: '#55736e',
    500: '#103d38',
    950: '#000000',
  },
}

SCSS

$custom: #103d38;
$custom-light: #55736e;
$custom-dark: #000000;

JSON

{
  "hex": "#103d38",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 173.333,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32814,
    "c": 0.04897,
    "h": 184.7
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#103D38

secondary

#77323A

accent

#4657E2

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #103D38

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

Preview Lab → · Contrast checker → · Palette generator →