#103D3C#103D3C

#103D3C is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.048 H 193.0°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#103D3C
RGB	rgb(16, 61, 60)
HSL	hsl(179, 58%, 15%)
HSV	hsv(179, 74%, 24%)
CMYK	cmyk(73.8%, 0%, 1.6%, 76.1%)
CIE-LAB	lab(22.91, -15.19, -3.86)
CIE-LCH	lch(22.91, 15.67, 194.27°)
OKLab	oklab(32.98% -0.0466 -0.0107)
OKLCH	oklch(32.98% 0.048 193)
XYZ	xyz(2.6977, 3.7736, 4.8603)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D3C #3D1011

analogous

#103D26 #103D3C #10273D

triadic

#103D3C #3C103D #3D3C10

tetradic

#103D3C #26103D #3D1011 #273D10

square

#103D3C #26103D #3D1011 #273D10

split-complementary

#103D3C #3D1027 #3D2610

monochromatic

#061818 #061818 #103D3C #1D6D6C #299E9B

Accessibility & contrast

On white

11.97

#103D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D3C

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D3C	#FFFFFF	#000000	##FFFFFF
##103D3C	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393A3C

Deuteranopia (green-blind)

#32353C

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103d3c;
/* rgb */ color: rgb(16, 61, 60);
/* oklch */ color: oklch(33.0% 0.048 193.0);

Tailwind

colors: {
  custom: {
    50: '#567271',
    500: '#103d3c',
    950: '#000000',
  },
}

SCSS

$custom: #103d3c;
$custom-light: #567271;
$custom-dark: #000000;

JSON

{
  "hex": "#103d3c",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 178.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32975,
    "c": 0.04785,
    "h": 193
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#103D3C

secondary

#773233

accent

#464AE2

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #103D3C

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

Preview Lab → · Contrast checker → · Palette generator →