#103D45#103D45

#103D45 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.4% C 0.049 H 211.7°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#103D45
RGB	rgb(16, 61, 69)
HSL	hsl(189, 62%, 17%)
HSV	hsv(189, 77%, 27%)
CMYK	cmyk(76.8%, 11.6%, 0%, 72.9%)
CIE-LAB	lab(23.26, -11.98, -9.34)
CIE-LCH	lch(23.26, 15.20, 217.94°)
OKLab	oklab(33.38% -0.042 -0.026)
OKLCH	oklch(33.38% 0.049 211.7)
XYZ	xyz(2.9562, 3.8770, 6.2216)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D45 #451810

analogous

#104533 #103D45 #102345

triadic

#103D45 #45103D #3D4510

tetradic

#103D45 #331045 #451810 #234510

square

#103D45 #331045 #451810 #234510

split-complementary

#103D45 #451023 #453310

monochromatic

#061619 #061619 #103D45 #1C6977 #2795A8

Accessibility & contrast

On white

11.83

#103D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#103D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D45

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D45	#FFFFFF	#000000	##FFFFFF
##103D45	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B45

Deuteranopia (green-blind)

#2F3545

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103d45;
/* rgb */ color: rgb(16, 61, 69);
/* oklch */ color: oklch(33.4% 0.049 211.7);

Tailwind

colors: {
  custom: {
    50: '#577278',
    500: '#103d45',
    950: '#000000',
  },
}

SCSS

$custom: #103d45;
$custom-light: #577278;
$custom-dark: #000000;

JSON

{
  "hex": "#103d45",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 189.057,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33376,
    "c": 0.0494,
    "h": 211.7
  },
  "luminance": 0.03877
}

Semantic roles & 50–950 ramp

primary

#103D45

secondary

#7F3D32

accent

#5B42E5

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #103D45

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

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